So... beating up Riser?

Before we start, I wanna say that the update schedule will be 1~2 chapters a day, sorry if it doesn't suit your taste but I still have an online class every day. And sometimes I ran out of ideas too XD

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(Cain POV)

"So let me sum up what you just tell us: We're going to fight someone who is at least 2 times stronger than you, with peerage that might not be worth mentioning. And we only have 10 days to train our ass out to get to their level." Rias nodded and look at her peerage seriously.

"We only have 10 days to train so we must grasp it effectively, now I'm gonna list something we need to do..." blah blah blah, the plan stays the same as the original series, except it have me inside, I'm not gonna waste my time doing those worthless things. 'Hey system, if I bring them into the ID, can they level up like me?'

[Yes host, but you must add them to your party]

'Well, that was something, why not try it?'

"Oi, can I suggest something with your training schedule?" "Ah yes, what do you want to suggest Cain?"

"In my opinion, your training schedule has a lot of problems in it and that makes your plan isn't effective at all. I want to invite you all to my... personal training field." I add all of them to my party and receive a surprised expression on their faces.

"What is this floating thing Cain, it looks like a game interface board," Kiba asked

"Well, it's what you think it is, just presses the YES option." "Okay then..."

[Kiba has been added to your party]

[Rias Gremory has been added to your party]

[Koneko Toujou has been added to your party]

[Issei has been added to your party]

"Nice, now ID: zombie"

{Sense change~}

"Hello and welcome to my 'private' training ground" I used telekinesis to make myself float in the air but everyone's eyes seem to focus on the thing behind me more. "What happens to those people?" Kiba asks as he raises a sword at me,

"Nothing, this is a different dimension from yours, everything here is pretty like a dungeon in-game, look at those, can't you find the similarity from them? In this dimension, zombies will spawn infinitely, so just use them as a punching bag or walking experience, believe me, it is super effective."

I take my chance and have a glance at their lv using observe, look like everyone here is still under lv 100, while Riser lv is 130. 10 days maybe be just enough, or not. "And feel free to use this dimension, it will rebuild itself after a while so just bring out all of your strongest attacks. And Asia, I will give you some knowledge about how to use a scythe so you can be a healer and a damage dealer at the same time, which makes you more useful on a battlefield." Because of the soul corridor, all of my skills and Asia skills will be shared so no worries about her knowledge about the scythe anymore.

"Now, let the hell begin!" I used telekinesis to shoot a lure gun into the sky, taking the attention of a large horde of zombies.

And about this lure gun? I bought it in the shop for only 10000... the fact that is all of my money right now makes me hurt but I will make Rias's peerage work their ass out for my money.

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{Time skip for... 9 days maybe? Why not?}

Do you guys have enough rest yet? You all have been lying there for an hour. Come on it's not that bad." What I'm looking at right now? All of Rias's peerage is lying on the couch and desk, the training isn't that bad, I swear! I just shot a lure gun each day they enter my ID. And they have experienced it more than 8 times! Seriously, those devils are not strong as I thought.

"Cain... You bastard, can you not do that whenever we go into your training dimension? We indeed have gotten stronger from your training method although I affair that I can't even stand up now." Rias said weakly while her face is still on the desk.

"But it's the most effective way I can think about, you guy should be thankful because, with my help, there is no way you can lose to that chicken now." I mentally praise myself, I feel that I have a talent for teaching. "Now everyone gets up, you guy need to make a plan for tomorrow's rating game."

Rias Gremory lv 110

Akeno Himejima lv 107

Yuuto Kiba lv 97

Koneko Toujou lv 95

Issei Hyoudou lv 89

Asia Argento lv 110

Look at their level skyrocketed they should be thankful, even they are still weaker than Riser, I'm sure with my help, they will have more chance to beat that fiery chicken.

On the other hand, I think myself is enough to beat at least half of Riser's peerage alone... if not all.

Name: Cain

Race: Cursed Sentient weapon(Darkin)

Alignment: Neutral evil

Class: Scythe master (80/100)

Secondary Class: Assassin (30/100)

Level: 160

Durability: 97000/97000

MP: 15600/15600 MPR: 1560/min

STR - 776

DUR - 557

DEX - 320

INT - 450

WIS - 450

Unused point: 0

Upgrade point (UP): 0

Credit: 45000

New Skill:

Afterimage: (active), 1000mp, lv1/10

Channel your mana to your feet to move fast enough to leave an afterimage

Mana blade (active) 500mp, lv 1/100

Cover the blade with your mana, increase your damage output and reach ranges.

Plunder: (passive)

When you slay an enemy, you will also steal 2% of their stats.

Upgrade quest: (Steal 1000 stats point from enemies) [315/1000]

Reward: Plunder will a steal unique skill from the enemy you have killed

Assassin's natural: (passive)

You are an assassin, being sneaky is natural to you. All hiding skill effectiveness will be increased, when you stab someone from the back, deal 3x damage

Presence concealment: (Active) lv 5/50, 200mp/min

Hide your presence from your enemy. If the enemy doesn't have detection skills, they will likely not notice you.

Detect presence: (Passive), lv 3/10

Allow you to track every enemy presence within 20 meters radius

Dagger mastery (advance)

Increase dagger damage by 10% and backstab damage by 20%

New perk added for reaching 600 STR: Guard breaker

Upon making contact with an enemy shield or barrier, you can disable them for a while. 10 minutes cooldown

New perk added for reaching 300 VIT: Magic immunity-low

Now you are immune to low-tier magic like normal fireball etc.

New perk added for reaching 300 DEX: flexibility

You can move 20% faster now. This applies to your wielder too.

New perk added for reaching 300 INT and WIS: Mana zone

You can sense everyone mana trace within 100 meters radius. Casting spells will become easier

[New quest received]

A helping hands:

Objective: defeat Riser Phenex in the rating game

Optional: kill Riser Phenex

Reward: gacha token x2, 5 UP, reputation bar unlock

Optional reward: gacha token x2, a random flame, Phenex family will hate you forever.

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(3rd POV)

Rias' plan goes the same in the anime, Koneko, Kiba, Issei, and Akeno are going to wipe the chicken team nut this time Rias and Asia are inside the club room.

"Um, Buchou, do you think this is a good idea?" Asia hesitates to ask, her hand holding Cain "...I hope so, if what Cain said is true, we can win this Rating game. Just make sure that you don't get hurt Asia." Rias's answer and tap Asia's shoulder, the former nun nodded and let Cain take control.

*Boom*

A large ball of fire break into the club room, Cain in Asia body swing himself and cut the fireball into 2 pieces. "Damn! He knows our plan?" Rias and Asia's wings open and take off into the sky.

"You have underestimated me Rias, I knew everything about your plan! Don't even think that your worthless peerage can defeat my queen!" Riser stood on the roof, his hand covered by flame, and look at Rias and Asia in the sky. Rias turn to Asia "I hope everything will go as your plan Cain, I will help others now, just make sure Asia doesn't get hurt too much." Then she flies to the other side.

"A worthless Bishop like you dare to challenge this mighty Riser? I will burn you to ash!" Without further warning, he shot multiple large fireballs at Asia, the nun simply uses her scythe to send out multiple slashes to cut all the fireballs.

"Not bad, but you will fall by Riser's hands soon!" Like a flamethrower, Riser continuously throws fire at Asia. Cain control Asia dodge all incoming fireballs and use the ghostly step to approach the phoenix and slice his body in half

Riser Phenex lv 130

HP: 2500/8000 HPR: 1500/second (3000)

MP: 8500/10000 MPR: 500/min

Skill: Phoenix flame (lesser): (Passive)

Give you access to phoenix's flame (lesser)

As long as you have MP, your HPR will be increased by 200% and you will continue to regen even your hp has reached 0

'As I thought, he does have a regeneration skill, as long as I keep attacking, his MP will be depleted in no time.' Cain thought as he controls Asia to dodge the incoming wave of flame, they teleported in again but this time Riser has dodged their attack.

"You can't kill a phoenix, die scum!" When Riser's body fully recover to normal, he begins to spam Fire attack again, Cain has to control Asia body to her extent to dodge all incoming attack because he doesn't want any of this to hit the pure nun.

'This fire chicken does have a lot of MP but he is spamming it wastefully, did he win that much rating game?' Cain thought as he easily cut through all of Riser's attacks and approach and continuously slice his legs and arms off, he tries to aim for a non-fatal part so he won't kill accidentally kill the phoenix, or else things will get harder for Asia and Cain.

{Why don't you just kill this chicken? You can just kill him then get the power to kill off the whole Phenex family}

'Tch no, I don't want Asia to get involved in my problems, what other advice can you think of now God of chaos?' Despite having a killer trait, he doesn't want his friend to get involved in his problems.

{Let your friend beat him? And I'm not the god of chaos, I'm the Chaos itself}

'If they can I will let them do it' While Cain is running through his thought, a fireball hits Asia's body directly, burning down her shirt but SOMEHOW the bra is unharmed. 'Well, I probably need to apologize to Asia later, maybe be Issei too." Asia takes some step back and puts out the fire then covers her chest.

"Lord Riser's queen has retired, only lord Riser's left" Grayfia accused

"What!?" Riser shouted in shock and frustrated, Cain is not any better, he is equally shocked as Riser 'I know they can do it but not this fast!'

"Look like only you have left Riser, I will use my ultimate combo to finish you off now!" Cain immediately teleports behind Phenex and send him flying in the air.

"Wha-" Not letting Riser regain his control in the air Cain used Asia's wings to catch up with the falling Riser and use the back of the scythe to knock him down

"Cain's signature move: chicken grinder!" Then Asia process to hit Riser with her mana coated fists... multiple times

"MUDA MUDA MUDA MUDA MUDA MUDA MUDA MUDA..."

10 combos

25 combos

50 combos

69 combos

100 combos

Knocked out!

"*cough cough* How the fuck did the actor say MUDA for so long, I only repeat the word for 5 minutes and I'm already running out of breath." Cain looks at Riser lying on the ground with his mp slowly being drained to help him recover.

"That isn't the end yet, I haven't used all the references I know yet!"

"Stay down chicken!" Cain throws himself right at Riser's chest, pinning the Phenex into the ground. And with Asia's speed catching up to Cain almost immediately, she stands on the grip of the scythe, pinning it deeper into Riser's chest, making him puke out some blood.

"How did my recover rate so low?" Riser mumble to himself.

Riser Phenex

HP: 800/8000

MP: 200/10000

"Look like your mana is running low, surrender now since I don't wanna accidentally kill you."

"Damn you, this mighty Riser won't give up BANG*" Before he could finish his sentence, the chicken was knocked out by a punch right in the face

"Lord Riser has retired, the winner of this rating game is Rias Gremory and her peerage"

[Quest completed]

Objective: defeat Riser Phenex in the rating game [x]

Optional: kill Riser Phenex []

Reward: gacha token x2, 5 UP, reputation bar unlocked

+30 reputation/affection with Rias's peerage (for helping Rias's win over Riser)

+10 affection with Asia (for making her stronger)

"Asia!" Issei from the distance shouted as he rush to hug Asia but unfortunately for him, this is Cain controlling Asia so he get bonked by the back of the scythe. (no horny)

"Oi, I know you're a pervert but can you wait at least for Asia's back? As a man, I feel a lot of disgust when you want to lewd her body when she just finishes a hard battle."

"Hey!" Issei wants to shoot back but gets bonked by Cain... again. "Ara ara, Cain-kun, why did you let Asia's body be exposed like that, isn't that make you a pervert too?" Akeno follow behind asked.

"...I'm not gonna argue with a girl who has both S and M blood, that is simply a nightmare." Ignoring what Akeno want to say, Cain, disappear and let Asia back in control.

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A/N: So that is the end of this chapter, I hope you guys enjoy it, I'm still an amateur writer so please point out any mistake I have so I can improve it.

And as I said: 1~2 chapter per day