Gantz - Vol. 25 Ch. 273 - Roars of Terror

[MangaDex]

 

[LordScorcher]

That regen should be illegal

 

[Gothnyx]

Kaze the Gamer

 

[Mr_hajir]

Deathflag

 

[killua_15]

Might seem like a bullshit

But this is Nurarihyon we're talking about

It's the Supreme commander of yokai (Japanese ghost)
It's a youkai that can't be trapped and transforms into a lot of things.