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A New Tempest

Like most fan-fictions. This story is my take on the story from beginning to end. This is not a back in time story. No-Op Rimuru from the start. There will be new characters and new skills added into this. As well as I might take other characters from other Anime and turn them into a skill. There shall also be dark and non-friendly Rimuru of course. As well as NO HAREM. So please enjoy.

Astra178 · Anime & Comics
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41 Chs

Daughters Might & Experiments

"Hello Darling!" Ciel yelled as soon as she noticed that I had entered the [Imaginary Space]. The current landscape of this area resembles the jura forest.

"You seem really happy." I said to her.

"Why wouldn't I be? Our girls are learning how to fight! So I went ahead and started making some unique skills for each of them! Since they can share each-others skills it doesn't matter who has what!" Ciel shouted in excitement.

"Uncle!" I heard another voice coming from my side. I looked in that direction to see Velraiha rushing at me. She wrapped her arms around me in a hug so I did the same.

"Good to see you again Velraiha, but it has only been a few hours since we last saw each-other."

"I know, but I love my family, so even hours feel like an eternity!" She said with a bright smile.

"Good to hear." I responded to her sweet words.

"Anyways Ciel, have the girls gained any new skills?"

"Of course! When they were first born, Shinsha was born with the skill Predator, so I made it go the same route as you with it becoming Gluttony. So that means both of them have it now." Ciel explained.

"How is their proficiency with that skill so far?"

"Unlike when I was great sage with you, I am a better use in helping them achieve mastery over this skill. So if we compare when you had the skill to them, their proficiency exceeds yours at that time."

Once again I am being shocked by what is right under my nose. But they are my daughters after all.

'Greatness is all that awaits them!' I thought triumphantly. But I felt a cold stare coming from my left. It was as freezing as Velzard but lets do our best to ignore that.

"A-Anyways, *ahem* Gluttony had the sub-skill [Stomach] but since they share the same skill does that mean the each have their own stomach or do they share a singular space?" I asked curiously. Ciel kept looking at me in disbelief but soon after stopped and began to explain.

"I had the same thoughts when we began training. After a few lessons I learned that they each have their own [Stomach]. But in the end they can also access the others [Stomach]. Whether it is to store or remove an isolated item, the other can do just that."

"So they are not limited to their own finite space. Sounds handy but I didn't run out of space in my stomach. I mean just with [Predator] absorbing Veldora took up about 30% of the space."

"Shinsha! Shalsha! Can you come over her?" Ciel had yelled out to the girls.

""Ok mama!"" They responded and ran over to the three of us. Immediately they gave me a hug. A tight one at that like they didn't want to let go ever. As painful as it was, I had to push them off so I can do what I wanted to.

"Ciel, can you display their stats to us?"

"Fufu, of course dear." Ciel said.

Name: Shinsha Tempest

Protection: Void Crest

Race: Ultimate Slime

Ep: 264,789 (529,578 when combined with Shalsha Tempest)

Unique Skills:

Link- A dual set skill. Allows the user to maintain a link with the other holder. Allowing each side to access skills from their "Partner".

Fusion - Allows the user to fuse or combine existences with a partner of the same race who is either slightly weaker, slightly stronger or equal to.

Predator

Adaptor-(Borrowed via [Link])

Change-(Borrowed via [Link])

Intrinsic Skills:

Dragon Spirit Haki

Universal Sense

Universal Shapeshift

Resistances:

Physical Attack Nullification

Spiritual Attack Nullification

Natural Effect Nullification

Abnormal Condition Nullification

Holy-Demonic Attack Nullification

————————————————————————————

Name: Shalsha Tempest

Protection: Void Crest

Race: Ultimate Slime

Ep: 264,789 (529,578 when combined with Shinsha Tempest)

Unique Skills:

Link - A dual set skill. Allows the user to maintain a link with the other holder. Allowing each side to access skills from their "Partner".

Fusion-(Borrowed via [Link])

Predator-(Borrowed via [Link])

Adaptor - The user is capable of adapting to any physical phenomena that is visible to them.

Change - When in combat allows the user to change their battlefield to what best suits them for the advantage.

Intrinsic Skills:

Dragon Spirit Haki

Universal Sense

Universal Shapeshift

Resistances:

Physical Attack Nullification

Spiritual Attack Nullification

Natural Effect Nullification

Abnormal Condition Nullification

Holy-Demonic Attack Nullification

————————————————————————————

My jaw was dropped. Not literally but these were basically newborn girls and they were already as strong as a demon lord seed. I can only imagine how horrifying that would be as soon as they get as strong as Velraiha and use that [Fusion] skill.

"Surprising isn't it? They are already as strong as a Demon Lord Seed! I cant wait to see their growth!" Ciel shouted in pure excitement and anticipation. The amount of praise spoken from her was enough to cause both of the girls to blush in embarrassment.

"What does papa think?" Shalsha asked.

"Is he upset?" Shinsha asked.

"Of course not! The amount of power the two of you have could only mean that you are prodigies! I could not be even more proud than I already am!" I shouted.

"Then we will make papa even prouder!" Shinsha said determined as she punched her fist forward.

"Yeah, we will become the strongest after papa and mama!" Shalsha said while striking the same pose as her twin.

'Mmm, I could not be more proud of them. And with their determination to get stronger, they may have a few encounters with Milim in the near future.'

"Ciel, is there anything else you have taught them?" I asked her.

"No not really. The only thing I taught them so far was [Gluttony]. They are not yet strong enough to sustain an Ultimate Skill so we are working to get up their. Due to you being their progenitor, their growth may prove to be as rapid as yours."

"Of course, my children are destined to be the strongest like I am. Kuhahahaha!" I started laughing like Veldora. But suddenly stopped.

"Why is papa mimicking uncle Veldora?" Shalsha asked.

"I think your better off not knowing." Velraiha said as she put her hand on Shalshas shoulder. Meanwhile Ciel just looked at me with a blank expression.

"Ahem! Sorry about that." I said while scratching my head nervously. But she just continued to deadpan at me.

"If you become anymore like that idiot dragon, I might have to get Velzard to "Educate" you." She said with a sadistic smile.

"Anyways lets change the topic!" I said trying to avert attention away from me.

"Velraiha, would you like to fight a holy knight?" I asked her. Surely I would beat that knight no problem. And by the looks of things so can Velraiha, but I believe this could act as some form of training for her.

"A holy knight? You mean that woman who tried to kill uncle?" Velraiha asked and she looked kinda furious about it.

"Yes, that one specifically. But how do you know of her?"

"When Auntie was teaching me things, she showed me a recording of the battle between you and that bitch. Don't tell me she's coming back."

"Well that is true, she is coming back for more. I know I can beat her without any problem, you are capable of that as well. But I find this to be a good training opportunity for you." I said. She then put her hand on her chin, thinking about my proposal.

"I accept uncle. But can I do with her as I please?"

"Of course. She knew the consequences of coming back for a second round, so you are free to toy with her as you see fit. If you have a need for a weapon, I believe that can be done."

"I will want to train with a weapon later, but as I am currently I wish to use my hand to hand combat skills."

"Your using martial arts?" I asked curiously.

"Of course! There are plenty things uncle and not even father know about me yet!" She had boasted.

"I guess your right. Well if she does not give up in that fight... I give you permission to end her life." To this a devious smile sprouted on Velraihas face.

"Understood Uncle."

"Well then, I suggest we leave for now." Ciel said abruptly.

"You girls go ahead, I have something I want to test out first."

"Your not trying what I think your trying right?" Ciel asked. She can just read my mind but I guess she didn't want to for this.

"You will see if it succeeds." I said while raising my index finger to my lip

And like that they left the [Imaginary Space], leaving me all alone.

"Alright, now is the time for my tests."

First things first, using a mix from both [Parallel Existence] and [Descendant Creation] I could create an egoless slime. [Descendant Creation] would always create a descendant of mine with an ego while [Parallel Existence] would split my consciousness into another body that I could take place as my main body.

But using the two together, I was able to create a completely unintelligent slime that is part of my race being an Ultimate Slime.

"Hm? How will I go about this next part?" I said aloud.

'I got it!' I thought to myself while also slamming my fist atop my other hand.

With the way I wish to create the slime is already in mind, using [Magic Creation] I applied a certain element to the slime. This one I applied fire. Then I created it.

A newborn, unintelligent, red slime was now stationary in front of me. The special thing about these slimes I will be creating are while they may start out like a normal slime, they are capable of gaining their own ego and maybe their own skills as well.

But since these slimes are still born from me, they sense me as their progenitor. And as such will follow my commands like a machine.

But I want these slimes to serve a purpose, not for some kind of mundane task such as cleaning or anything like that.

"Equip." I said aloud, directed at the slime. Immediately the slime wrapped itself around me like some sort of armor. From this I can guess you know where I am going with this.

(A/N: If you do not see where I was going with this I will explain. Ahem! You see I have read the latest issue to Carnage. And I wish to implement my own versions of symbiotes into this fanfic. I mean.... tell me this doesn't look cool... sorry to the ones who read this off webnovel, as I cannot post the image like wattpad. But I will try to put a link in a comment.

So yeah there is what I am planning to implement. Of course as Rimuru gets stronger and gets more abilities the way he goes about creating them will change as well. If you have any thoughts leave them on this line.)

'So far I have created something similar but yet it is still different since it does not have its own personality.' I thought to myself. Unfortunately about the look of this supposed armor, it merely looks like a red aura is surrounding me as well as making me somewhat shiny. I guess as it gains a sense of self it will begin to develop a look to it.

"First things first, lets test its durability." I said aloud.

"Disengage." I said and the slime removed itself from me. Forming back into its cute little ball form right before me. I wanted to use [Tyrant] to try and damage it, but with infinite magicules this sub-skill is basically unstoppable. If I use it I run the chance of destroying it completely.

'I guess lets try one of my magical eyes of destruction.' I came to the conclusion that one of those if not trying all of them would be perfect test to see how much it can handle.

"Lets Begin." I said while thinking of the first eye to try.

"[Decimate]" I activated an eye which sole purpose is to destroy anything within my sight.

And it worked on the slime. Causing its body to just splatter everywhere. As soon as I thought it was not that durable at all, thats when "it" happened.

The slimes body began to reform. While the body was splattered everywhere, the point of origin in which it exploded from was still connected to the splattered pieces of its body. They simply reformed back into a ball.

'Unlike with me it does not just regrow. Rather it simply pulls itself back together. If it is not a well placed attack as well as not having enough power. You would need a single powerful attack to destroy it.'

"Lets try this again. [Decimate]" I used the same attack as last time, but.... Nothing happened. Why didn't anything happen this time.

'Ciel?'

{Yes dear?}

'I know you are aware of what I am experimenting on. So why did my attack now do nothing?'

{The answer is simple... The Slime in front of you has its own extra skill. Like Velraiha when she was still Charybdis, this slime has an extra skill not known before to this world. It is called [Modifier], what it does is whenever faced with an attack that can be fatal, if it survives it adapts to that attack. Meaning it learned from your attack and adapted so your previous attack could not work again.}

'WHAT! Your telling me if it is lucky enough to survive its own death, it is forever immune to that attack?'

{Well... it is not permanently immune to the previous attack. For example: If you were to use the same attack but have a higher energy output its chances of destroying the slime are increased. In short the slime adapts to attacks, yes. But only through the amount of force or energy dished out from aforementioned attack.}

'Oh... I guess that is good to hear. Now I won't be rolling these out as something for our military. But when they are perfected I just might have our military equip them.'

{Whatever keeps our sweet cinnamon rolls safe. That includes Velraiha.}

'I can agree with that, alright I will be coming out now. Want to have some more fun when I arrive?' I said teasingly. I swear I could already see how red her face was.

{P-P-Perhaps I-I-I will t-take you up o-on that o-o-offer.} Ciel had spouted nervously.

'Alright, I will see you in a bit.' I said to her right as I cut our communication. I turned my attention towards the fire elemental slime.

"Hah. I guess I'll do some more test on you later. So wait here for me." I said towards the slime. And now I just retreated from the [Imaginary Space] leaving the slime alone.

(THERE WILL BE NO LEMON HERE BUT IT WILL HAVE HAPPENED.)