watch 01:48 The Loop (TV) Do you like this video? For another mystical object of Horus, see Staff of Horus. Orb of Horus is a mystical object that can be categorised as a grimoire, or an ancient spell book, as stated by John Constantine. Contents 1 History 2 Appearances 2.1 Arrow 2.1.1 Season 4 3 References History The Orb was found by John Constantine and Oliver Queen, under a lair on the island of Lian Yu, while the latter was working for Baron Reiter. Appearances Arrow Season 4 "Haunted" (flashbacks) References ↑ "Haunted" Retrieved from "https://arrow.fandom.com/wiki/Orb_of_Horus?oldid=539311" Categories: Needs Power link Objects Mystical objects Mythology Community content is available under CC-BY-SA unless otherwise noted.