Now, for The Doom Slayer in the metroid universe.

i can just picture the demons being a part of the space pirates as a whole, scared to death of an ancient legend called the doom slayer. Said legend is true.

The logs would be hilarious. The demons log being "OHFUCKHESHEREWEREDEADHELPUSSATAN" and the pirate log being "Who the fuck is this guy?!"

meanwhile Doomguy does his job a bit too well. (Everything explodes. Including planets!"

And oh boy, Dark samus, Dark Doom Slayer.