I know he's going to end up getting messed up in the head a bit by synchronizing with someone who hates Leo with all their being, but I can't hate the fact that this guy just wants to have fun fighting a really strong Leo and die.
Wait... in the Himalayas?
Demons coming through a portal from the Himalayas to take over the world, and a guy imbued with demonic powers is made to fight back against them?
HOLD ON JUST ONE FREAKIN SECOND...
This story has been Alternate History Devilman all along!