You mean crevice dungeon right?
Control F, search for Grim Styx. It goes from him to like the Fiend Minataca I think
This is my best guess:
Grim Styx
Grim Gielogun Lord
Grim Aeries
Grim Seetooth Berserker
Grim Desayer
Horror Yetiron Bow
Horror Seetooth Archer
Horror Gielogun Archer
Fiend Skeleton Bishop?
Fiend Mintaca
Fiend Devil Asron?
Can't think of any more. As I said Grim Styx - Fiend Mintaca