Help?! I am an inserts attempt at a Waifu summon!!!

This story is about a guy who was plucked from his afterlife by a ROB but not with the intentions often found in other stories. He was dragged into the Draconic Deus world by a self-insert stereotype named Shin'ichi who wants to bang the entire cast. His power allowed him to summon people from across the multiverse and he was using it to collect waifu's.

The main character of this story was summoned, had his brain pumped with info from the ROB who dumped the self-insert in the first place and granted powers of an anime chcarcter. The main character is there to mess with the insert as the ROB became displeased with the inserts internal slandering of the ROB and his gift. So, the main character was sent there to annoy and humiliate Shin'ichi anyway he could.

Mad at his situation the main character chooses to go along with it, the ROB explained why he was summoned, and it wasn't the god's fault. The main character was dead and enjoying his afterlife. He was plucked from a scenario similar to the one Bruce Banner was placed in by Hela in the Thor vs Hulk movie, but he didn't care. He was enjoying his afterlife but seeing as he will most likely return there one day, he decided a chance at adventure wouldn't go amiss. His old identity has no place in this new world so he will simply choose a new one befitting the situation.

Due to the implanted knowledge, he knows that the SI has summoned; Minamoto no Raikou as a berserker, Artoria pendragon as a lancer, Jean grey aka Phoenix girl, and Atalanta as an archer. Three summons indicate a fate fetishist with the last showcasing an admiration of Marvel comics, the mc can use this to predict potential another summons.

As he ponders, he feels a tug throughout his entire being, he's being shunted through time and space towards the summoner whilst his body is filtered and edited by the ROB's system.

So, the mc is faced with a room of people slack jawed at his arrival, his new appearance confusing the entirety of the room. He was a young handsome man dressed in a purple muscle hoodie and black jogging bottoms with purple sneakers. His face greatly resembles a purple haired Cú Chulainn from fate series which falls in line with the previous summons allowing the mc to draw his own theories on the summoning process.

The other former servants recognise his appearance and are confused by his arrival, so they stare at their summoner in befuddlement as to why he summoned the hound of Ulster and why he looks and feels different. The man in front of them stands with a different posture and exudes a colder aura than the man they're familiar with. If they had to place it, they would think he resembled Li Shuwen in temperament.

Shin'ichi on the other hand freaks out internally as to why he pulled a man from the system, so he glared at the mc and demanded to know why he appeared instead of his original bodacious target. "Seriously?!?" Shin'ichi ranted internally as began a tirade against god in his head "A fucking pretty boy?!? Is he gonna use a love spot to cuck me like he did with Kayneth with Sola-ui?! Wait no! Artoria isn't reacting to him like she would lancer, he's a reskin of some other hero like with Emiya and Muramasa. Damn ROB and his buggy ass system!"

So the mc politely informs him "my summoning is due to your inadequacy as a summoner, that I was summoned however shows that your luck is truly phenomenal to summon me."

Shin'ichi was infuriated and demanded "what do you mean by inadequate?!?, I've summoned some incredibly powerful people!" the others in the room servants included nodded along with this though the devils of the Gremory peerage were a smidge confused about that. The grey girl wasn't exactly powerful in their eyes and Atalanta wasn't a powerhouse from what they've seen. Kibi actually took Artoria as some fictional character like the toon dragon from YUGIOH compared to blue eyes white dragon.

"Simple, you have demonstrated a lack of understanding towards your summoning system. From the others who have traces of your energy signature I can determine how and why you have failed regarding me." The mc spoke calmly further infuriating Shin'ichi. Continuing he pointed to the servants "You have piggybacked off the thrones of heroes to summon those three servants. This process cut energy costs in regards to summoning, you also used a template when summoning them to resemble a version you are familiar with."

Understanding flashed in his eyes so the SI spoke in a slightly enlightened tone as if some pieces of a puzzle began to fall into place "is that why Jean was much more intense to summon?"

"Yes and No, the state you summoned her in was in fact a reduced state thus lowering energy expenditure".

"Eh? She was already lowered?! I thought my energy pathways would rupture when I summoned her! How was she lowered!" He roared out in question. The women silent but looking towards the mc with concerned looks, they all wondered if their presence her came with side effects.

Jean Grey then asked "Am I damaged in some form? Or am I not what he was intending?"

The main character looked at her "No, he intended to summon Jean Grey who is an incredible mutant with mental abilities. The issue was Jean Grey is connected to the Phoenix force which quantifies as a cosmic entity meaning the energy cost to summon you would be astronomical as he may have tried to drag the Phoenix force with you. I doubt it would have appreciated that."

The Shin'ichi gulped gulped while the mc continued his explanation "as I said previous the costs were lowered because he used a template for the others. He used the template of Jean grey to summon you. He also subconsciously channelled you through the throne of heroes thus assigning you a class and lowering your cost further. You most likely are a castor now."

The other servants stared at Jean in wonder while the Devils looked between the summons not understanding the significance of that. Shin'ichi can drag someone into the throne of heroes and convert them into a servant, a major thing for people of the fate world.

"The Phoenix force must have allowed you to pass through as it was interested in the situation, though you are still connected to a cosmic entity hence your higher energy costs. I imagine the conversion to the throne was a major drain as well."

The SI mumbled about how he needed to boost to survive it, did he take the boosted gear somehow? The MC noticed a distinct lack of a slobbering brunette gazing at women's chests, a point for later.

Artoria then spoke "Master also expended a lot of energy to summon you. Are you in a similar situation? Did he pull you through the throne?"

The mc stared at her before shaking his head "No rather my cost is attributed to his idiocy".

The SI stared and growled "my what?!"

The mc spoke in the same calm tone, like he was describing the weather. "The previous summons occurred through a medium and came with a pre-set template of a character. During my summoning you threw caution to the wind and just described what you wanted. Essentially you entered in key points and your magic selected the candidate. Now you are upset as you do not know my identity and I am not a female of which you intend to drown with your lusts."

Shin'ichi grew red in the face and appeared to reach for his weapon. The female summons stared at him questioningly which made him reconsider his options. A show of violence here would just prove the new summon correct and paint him as a horny asshole.

Raikou then asked while raising her hands "what were the key points he used?" she's changing the topic to ease the tension he noted.

The mc sighed "due to his incapability he only allocated three. Strong, Adaptable and Phoenix. Thus, it summoned someone based on his knowledge and capability to summon based on those facts. I know he attempted to summon Emma Frost, but this was rejected due to her also having a minor connection to the Phoenix force and would have cause a dimensional breach. Thus it tried to find someone by his definition of strong, it tried an entity known as Saitama before it failed and continued searching. I am by his definition strong."

The reincarnated stereotype blinked at how he could have pulled caped baldy here, that would be like summoning Ophis?!

The MC continued "Next it found someone who is adaptable, but that could be anything from varied powers to a smooth personality. It then began disregarding certain parameters you placed in to make sure the summoning wouldn't kill you. It removed a recognition parameter hence you do not know my identity and a gender parameter hence not a woman. Finally, it selected someone who has a connection to phoenixes."

Shin'ichi then perked up and asked "so you have psychic powers? Or do you have fire powers?"

"Neither, I have telekinesis but not due to a Phoenix, nor do I control or manipulate fire. The fire element has nothing to do with me."

The SI grew upset again which Jean sensed so she asked "are you aligned to a class like me? The girls explained to me the significance in class regarding physical parameters."

"I am, as of now I have been delegated to assassin. Please take care of me." The mc said before giving a small bow.

Shin'ichi raged displaying his childishness to the room unnerving them a bit "fuck I wanted to summon a ninja or Yoruichi for that." After huffing like a bull he stormed away ignoring his new Assassin giving him a look of distain which he swiftly hid. Some of the girls followed him whilst some devils approach me.

"Greetings… assassin. I am Rias Gremory. Shin's king, him being your summoner. I am to be engaged to a man named Riser Phenex so have been recruiting people to assist me in a dating game to defeat him. Shin can summon people who quantify as familiars by devil standards thus he can bring as many as he likes."

"I doubt that, most likely he can only summon the base servant classes of the holy grail system. Meaning he will summon a rider and a saber next. From there he may be able to summon the other classes, or he may be forced to repeat the cycle. I believe the summons will only grow in energy cost from here which he will struggle to meet. How soon is this rating game?" the newly dubbed assassin questioned.

Rias flabbergasted by the analysis quickly regained her wit "10 days".

"I see, most likely he will summon a saber. I predict it to be Mordred pendragon. He is collecting women from what I can tell and an oyakodon as the Japanese call it would be stimulating to him. That is if he can meet the energy requirements." 'and survive the meeting' he thought internally.

Rias slowly nodded her head. "Anyway, we will be training for the next few days. May I know your specialties?"

"No" he said deadpanned.

"Pardon?" she asked shocked that a summon would refuse her so blatantly.

"No you may not know my abilities" he said in a slightly exasperated tone though his countenance made it hard to hear.

Rias' brow creased "may I ask why not."

"Based on the current events I assume your engagement date was moved up. Most likely due to your fiancé noticing your improvement in terms of allies so he wishes to strike whilst the iron is hot. Therefore, he most likely will be stalking you to learn everything about your group, telling you my capabilities leaves the chance for him to learn of them. Thus, I shall not tell you until the fight."

"Then how am I supposed to factor you into our battle strategy?!"

"I shall guard you, if he bypasses the others, I will handle your fiancé." He said calmly

"You? I don't think your strong enough." She said scornfully.

"I am an assassin, I don't need to fight him, I just need to kill him. Now if you'll excuse me, I will leave to familiarise myself with the environment." In a blur I vanished from her sight.

Fast forward ten days I spent my time in seclusion. My summoner chose to wilfully ignore me, and the other summons were unnerved by me. My analytical abilities and proclamation of being an assassin as the main cause. That or the buffoon I call summoner told them to.

The devils are similar with only the nun Asia Argento approaching me. Nice girl but woefully naive.

At the fighting venue I was pulled aside by a silver haired maid. She ordered me to provide a name so she could factor it into announcements. I chose the name Lee for this life. Lee is always associated with strong people after all. Rock Lee, Bruce Lee, Li Shuwen, Lenalee, and hitmonlee. You get the idea?

As the fight started and the group branched out to execute Rias plans, I stood behind her quietly. An assassin can always conceal their presence. Immediately things started going wrong, Riser had swapped his harem of beauties with a combination of people from his father and elder brothers peerages. Some with specific counters to the group.

My deduction about him scouting for our weaknesses proved correct when they used psychological warfare against the devils Rias had collected and used artifacts with origins relating to the servants they could identify and the abilities they no doubt overheard.

Jean was taken out via a sniper, well an energy blade blasted from kilometres away but same thing. Smart to take out the telepath who was using a communication method they couldn't intercept.

Shin'ichi tried to fight Riser himself in some sort of power fantasy, Shin'ichi was able to channel some of the other servants powers with their permission. This however didn't mean he could use those abilities to the same level as the others could. Quickly Shin'ichi got his ass beat but stayed alive long enough for the servants to try and turn the tides. Riser certainly enjoyed playing with his food.

The Gremory devils were swiftly dealt with by the upper members of the Phenex peerage though they did take out most of the pawns in suicide attacks. The servants then used their noble phantasms and wowed the collective supernatural world with their conceptual weaponry. That will be a pain in the ass to deal with later for Shin'ichi when the greedy guys want some for themselves.

Alas an ultimate class Queen with centuries fighting experience managed to survive and take them out when they were exhausted from their fights. Shin'ichi gave up to spare himself the pain but said the issue was he was out of energy, lies of course he still has three tenths in the tank.

Now it is just myself, Rias and Asia. Whoops Asia just retired to go heal the others. So now it's just Rias who wants to make a dramatic speech and strike Riser just once. Riser landed in a flaming crater a few feet from Rias with the ultimate Queen hovering behind him. Behind riser an older cat woman stood with long kimono sleeves covering her mouth. I noticed they hid her grimace as her nose twitched, an ultimate class nekomata. Most likely the mother to some of Riser's peerage members. She doesn't like his smell. Shame she was on his side I thought as I approached from behind her silently.

Riser began ranting about superiority before a *Ka-Crack!!* echoed out. Riser spun and saw his current Queen with her head turned 180 degrees upward. I then drove my fist through her heart converting her to particles. His eyes widened in shock before he was blasted away by Rias who ceased the opportunity.

"Assassin! Where have you been?!" She questioned angrily.

"Behind you the entire time miss Gremory. Now then are you, Riser Phenex?"

"Riser will destroy your filthy human Rias!!!"

"I will take this as confirmation. I was summoned with the intent to kill a Phoenix. A mythological bird with origins stemming from Ancient Greece. It is renowned for its healing abilities, flame, and wind manipulation, singing ability and immortality.

You however are not a Phoenix. Yet possess several traits of said bird. Confirming you to be my target, ordinarily I would not attack you due to the difference in species however given my circumstances these parameters are acceptable."

He began to roar and launch his flames before I appeared and drove my fist through him. After that I released an energy blast from my arm launching him into the distance.

He immediately righted himself and launch a torrent of flames. I spun my arms and dispersed them easily. The torrent was a distraction as he appeared through the dispersal with a super-heated ball of plasma in his grasp.

One second, he was about to kill me, The next his face was caved in, and the ball was driven through his own sternum. I assumed my stance and waited for him to regenerate. Up in the viewing chamber the satans and the viewers watched my fight in wonder.

"This summon is certainly different than the others" commented Sirzechs lucifer.

"Yeah yeah! He's fighting like some Kung Fu master! He's like woocha! hiyah!" Chimed Serafall mimicking my moves.

Ajuka Beelzebub scratched his chin as he watched the live footage. "Not far off, he's using the Phoenix eye fist of wing chun. Essentially driving all his force into one point of impact at high speed."

The SI and the group who stood their watched in awe as assassin battled Riser, Shin'ichi mumbled about the "Phoenix eye fist" and remembered the parameters of the mc's summoning.

Ajuka continued "that's not what's the most impressive about this summon. He's using time energy. At first I thought he was just incredibly fast but he's literally moving at time speeds. Though I don't believe he's stopping time, more like he is".

"Skipping it" the SI announced with widened eyes as he realised who or rather what he summoned.

All eyes fell on him as he watched the mc beat riser. "He's using an ability called time skip, for a few fractions of a second he can act uninhibited. But in the supernatural world that amount of time can be considered an eternity."

Ajuka chortled "correct, Rias claimed him to be called Assassin. With moves like that I can see why. He's using time energy to enhance his martial arts like when he dispelled those flames. He's also somehow looping some attacks to the effects reoccur. He punched riser once yet he was hit thrice.I calculate that he can increase the number of cycled effects with more build up time. Not to mention his Touki, it resembles Sun Wukong in usage. Truly a fascinating specimen."

Shin'ichi was processing how he summoned a human version of hit from dragon ball and regretted ignoring him. If he had offered friendship he could have perhaps accessed time skip or even learned KI. Little did he know assassin Lee would never willingly share anything with him.

Back in the arena Riser just had a leg torn off mid-air by an energy blast. Assassin appeared behind Riser and hammer fisted him into the ground. The impact was huge as the arena rumbled. The strike to head concussed Riser, he began shouting.

"Riser can't see! Where is Riser?!" Echoed out from the cavernous hole. Lee landed atop the edge of the pit he'd made and raised his palms. Two twin purple energy balls formed in his hand.

"Wait Riser sees a light!" he announced triumphantly

"Walk towards it" Lee said calmly as he opened fire with a huge blast.

Rias watched from the skies as the fake school collapsed into an even larger pit. Suddenly Assassin Lee appeared Infront of her. "Target has been terminated."

"Riser Phenex has been eliminated; Rias Gremory is the winner!" Echoed out Grayfia's voice.

They disappeared into particles and reappeared amongst the group in the viewing chamber. Rias turned to thank Lee only to find him gone.