Trollwick

Trollwick is a character in ABC's Once Upon A Time

creation of Grinus
Grinus was created by trollwick when a suitcase fell through a portal Trollwick opened the Suitcase

"the skin trolls"
he debuts in the episode "the skin trolls" were Hulk Prince Charming and Batman go to the secret cave and meet him and Grinus

Scrolls

 * scroll of the future world
 * scroll of the future of people
 * scroll of erased worlds
 * scroll of future quests
 * scroll of time travelling

staff of immunity
Trollwick found the staff of immunity and in a strange place used it for stuff