Qemetiel

or fairy tail to eat acnologia's, perhaps he could theoretically eat dragon lacrima's too

i mean, she was the daughter of a king iirc, so a harem wouldn't be foreign to her

501st like, would definitely smash

i can see the possibility of wilhelm taking him back to the DxD world and him sleeping with venelana

Othinus best girl

turn it into a drag-ride from saijaku muhai no bahamut

saber's still alive

I would've targeted forbidden balor view tbh, return to the fate world with that sacred gear and try to fuse it with a pair of mystic eyes of death perception

with red hair reinhard would be more fitting

meh, there was a Pokémon character named that