Gray Man (Character) - Comic Vine

Servant of the Lords of Order he is able to extract the dream essence from any person, living or dead.

Satana (Character) - Comic Vine Comics, Marvel comics, Midnight son

Strongest Character Grey Hulk Can Beat? - Battles - Comic Vine

Penguin (Character) - Comic Vine

Was Superman the first superhero featured in comic books? - Quora

Silver Surfer - Wikipedia

Pin by Thomas Mahony on HomoSuperior

Penguin (Character) - Comic Vine

Grey Gargoyle (Character) - Comic Vine

Doctor Doom (Character) - Comic Vine

Cobalt Man (Character) - Comic Vine

Category:Characters, Gray Man Wiki

Quicksilver (Character) - Comic Vine

D.Gray-Man Characters - Comic Vine

Beyonder (Earth-616), Marvel Database