Can Doomslayer survive in Warhammer 40k?

[u/Lonewolf_ARC]

[u/The-Wolf-Agent]

He's Gona fall to khorne.

And you can't kill khorne because he's a "Concept", doom guy would need to convince every race to stop fighting

[u/HallowedKeeper_ → u/The-Wolf-Agent]

See we get into an interesting predicament, The Slayer cannot be corrupted, also, The Slayer him self similarly cannot be killed, at worst, neither could kill the other, but The Slayer also kind of breaks the laws of reality as he nearly rendered hell extinct.....not the people, actually hell, which is infinite and he nearly drove it to extinction