The crimson princess

Pov Dia,

The mastery of Touki was a bit difficult at first, but after learning the sensation of having the body envelope of Touki it was easier.

The next train was to make our Touki thinner or denser which would have consequences on the improvement of our abilities.

Dia:" I understand why we have to try to make it denser but why we also have to make it thinner?"

Scathach:" Because the use of the Touki still expends a lot of energy if ever the fight takes place you will always have enough Touki to fight."

Sera:" But we just couldn’t beat him until we had more energy?"

Scathach:" You can but what you will face an opponent with a very solid defense and who could endure all your shots."

Rimuru:" But in this case even using less Touki we will not be able to beat him?"

Scathach:" Know that billions of drops of water in the same place will hurt more than a dozen fierce punches. The more you tap the more his defense will weaken and so by saving his energy we can succeed in taking down his defense and be able to continue fighting. "

Dia:" But isn’t there a chance that we can bend his defense? "

Scathach:" Indeed, it will just mean that you are not yet ready to fight this opponent. Now less talk and more practice."

We have, after mastering our amount of Touki to exercise on the body, begin to place the Touki only on one part of the body.

It was very easy for me because I already had a huge energy control so controlling the Touki was an easy task.

The days continued to pass then months until Scathach left his laboratory.

Scathach: "Finally finished, it was not an easy task."

She showed us three bottles containing an orange substance.

Dia:" Is this the potion that will give us better regeneration."

Scathach:" The one and only."

Sera:" Are we sure it won’t kill us?"

Scathach:" We can give RImuru to test or train you for poison resistance."

Rimuru: "I suggest we test on me and then move on to a poison immunity training."

Dia:" I don’t want to see you suffer so the poison then we all swallow the potion together."

Rimuru:" Even if your worries touches me Dia-sama. Know that I have a poison immunity, and I could analyze the potion to see if it is safe. "

It took a few more arguments from Rimuru before I gave in.

Dia:" Okay, since I have no choice."

Scathach-sensei gave the potion to Rimuru and before she drank it she analyzed the potion by looking.

Dia:" You already know the effects of the potion?"

Rimuru: "No, but I thought it was cool to do that before I swallow."

After saying that, she ends the potion.

We looked at her waiting for a reaction, and meanwhile Rimuru was closing his eyes probably talking with Great Sage.

Rimuru:" Unfortunately, I could only do the equivalent of a phoenix tear every 10 years."

Scathach:" Damn Rimuru I was afraid you’d tell me the potion wasn’t working. Don’t ever make a sentence again, unfortunately. What about the other effects of the potion?"

Rimuru:" It may well increase the speed of regeneration and even be able to heal a limb."

Dia:" A question arises first, it is possible for you Scathach-sensei to be afraid."

Scathach: "Everyone is afraid even I, those who don’t should not live."

After Rimuru said that, I suddenly took one of the potions that Scathach-sensei had and drank it as if I had not drunk for a year.

Scathach: "Calm down, she won’t disappear."

Dia:" Sorry I was exciter I want to see my arm grow back after being cut."

(Author’s note: let’s say that with this portion their regeneration is the same as that of the outer moon in demon slayer.)

Scathach:" You know before that there’s pain resistance training."

Dia:" I master Touki quite well so we can already switch to poison and pain."

Sera:" I don’t want to hurt myself."

Dia:" You have to endure it before pain becomes a handicap in the fight."

I didn’t know that from that day on the training would be much more horrible.

The_Absolu

Finally they will have their regeneration equal to upper moons.