Sono Akuyaku Kizoku, Mama Heroine ga Suki Sugiru ~Shinshi na Doryoku de Saikyou to Nari Fuguu na Oshi Chara Tasukemakuru~ - Ch. 24.2 - The Villainous…

[Miserys_End]

He straight up says that he can't just kill him outright because of his insane healing factor.

He also said that the soul sucking douche canoe was killed in game after absorbing too much of the world tree's power. Meaning that the chump is quite in fact killable.

The thing I find most stupid about this whole farce is the asshole is still going to die. Just like the villian can pull a macguffin out his ass to be temporarily immortal, so too can the protagonist.

And it is a farce. You never would have known the dipshit was immortal unless the MC had told you such. If he had just stuck his special pigsticker in the ranting shitheads ear and blasted the empty void there in with his divine momma protecting powers, you would have been just as happy to have gone on to the good boi's happy sexy time with TerraMommy.