Comments of chapter undefined of Sword of Atonement: The Transmigrated Yuuto Kiba

articuno

a dragon and Kiba creates a sword so that the dragon cells can join him so that he is no longer half human but a dragon

Tiamat

Medea with Rule Breaker, to remove his evil piece, so he can be free

I would recommend a sword like the ones in the manhwa The player who can't level up since you can make him level up while hunting stray demons or anything he kills. It's like having a mini system to improve your body.

Tiamat

Продолжение ?

give him a sentient sword lol

A sleek black panther

Swords from the Fate verse , Zanpakutos from bleach (with shikai and bankai variants but without spirits/ or with) , custome swords that can use/conceal/grow the aspects of a devil(a larger pool of energy , better energy control , a better natural regeneration ), swords that can give the user specific powers (based on his to what he can create / which can give a multitude of powers/ talents(smoother growth/comprehension /intelligence) / quirks(MHA)/mutations(from marvel)/meta-powers(DC)) , swords from the Naruto verse(worth thinking if they can grant chakra from that world) , inheritance swords ( with techniques from other verses , from weapon to martial arts to unarmed , could be anything), etc etc