Only magic I’d say he should learn is the basic teleportation magic, but definitely should learn Touki, and maybe a little senjutsu or even youjutsu (the fear based one, since chaos) to be a focus for his more mindful training to keep himself balanced.

I agree with the first half but not the second, draig’s still asleep, so he wouldn’t know about what just happened, and he kinda doesn’t have a choice but to stay with issei, sacred gears are pretty much grafted to the soul of the recipient, taking one from someone tears their soul which leads to death.

Not completely loving how you’re showing Rias so far, IMO she wouldn’t have reincarnated issei while he was unconciousand unharmed, but that may just be me having read too many fanfics where Rias, while acting like a bit of a spoiled princess to start with, does have a heart of gold, but I’m interested to see where the story goes, thanks for the chapter.

Didn’t he have conqueror’s haki as well?

The repeats here still

Just torture*?

Holding her head*?

Poach*

More just asking anyone in general and didn’t wanna make my own review just to ask.

I’m personally finding it hard to even get through the first chapter since the grammar is really choppy, with some bits easily understandable and some just seeming like nonsense that barely resemble a sentence, does the grammar and spelling get better the further in you go or is it like that all the way through?

Ever*

Right!* with a capital R

I think I’ll hold off*

I may be*

Everything*

At me*

Or it could be; I remembered what*

I was reminded*

I think it would be who rather than whom in this sentence but I’m not 100% sure so up to you