Issue: #5.3
ORIGINAL SIN #5.3. Thor and Loki embark on a quest to discover this strange new world and the sister Thor never knew he had! But can Loki be trusted? And will brother and sister murder each other before the truth comes out?
First appearances: Sveinn
Creators: Alan Fine, Axel Alonso, Dan Buckley, Joe Quesada, Joe Sabino, Al Ewing, Nolan Woodard, Lee Garbett, Adriano Dall'Alpi, Wil Moss, Simone Bianchi, Jason Aaron, Simone Peruzzi, Jon Moisan
Characters: Iron Man, Thor, Angela, Carol Danvers, Groot, Rocket Raccoon, Loki, Freya, Odin, Sveinn, Queen of Angels
Story arcs: Original Sin