There are many actors in this grand drama, and I, Thanos, appear to be the only participant with a full grasp on the situation. 
Appearing in "Mortal Sins"
Featured Characters:
Supporting Characters:
Antagonists:
- Goddess's Thralls
- (see Notes)
Other Characters:
- Member of Avengers Ground Crew, most likely Zack Moonhunter
- Pip the Troll (Mentioned)
- Galactus (Galan) (Referenced)
Locations:
Items:
Vehicles:
Synopsis for "Mortal Sins"
- Synopsis not yet written
Notes
- Havok and Cyclops are breathing in space: as they stand on the Quinjets and blast rubble, they are anchored to the jets but both of them aren't wearing space suits or any kind of breathers.
- Guardian of Alpha Flight is on the side of the converted heroes in this issue. Unless she switched sides in an Alpha Flight tie-in, this is a mistake.