Issue: #5.1
THOR: THE TENTH REALMThanks to the events of ORIGINAL SIN, the deepest secret of the Nine Realms is revealed... a Tenth Realm!Thor and Loki embark on a quest to discover this strange new world -- and the sister Thor never knew he had... Angela!But can Loki be trusted? And will brother and sister murder each other before the truth comes out?
First appearances: Queen of Angels
Creators: Joe Sabino, Al Ewing, Dale Keown, Nolan Woodard, Lee Garbett, Wil Moss, Simone Bianchi, Jason Aaron, Jason Keith, Jon Moisan
Characters: Thor, Spider-Man, Angela, Luke Cage, Hulk, Loki, Idunn, Freya, Odin, Toothgnasher, Orb, Gaea, Toothgrinder, Queen of Angels
Story arcs: Original Sin