If any piece of him survives he can return which his finger survived

Use nukes, dispose corpse by eliminating it entirely, or just turn him to a red mist, got it.

He can survive a supernova nikes arent gonna work

Nukes*

So use Reddit Cam's Project Rifle, got it.

So can’t he just multiply himself into an army?

He can also do that

So he’s basically unstoppable

He can be stopped

If he has no body how can he regenerate
The story i am working up involves him so yeah he wont regenerate forever