Marvel has begun to tease a new, mysterious event. 1 / 8
All we know so far is that it includes Blade and Spectrum. 2 / 8
The event's tagline is, "No compromises, no mercy." 3 / 8
Now, Marvel has revealed two new characters who will figure in the story. 4 / 8
The first is Thor's sister and current Asgardian of the Galaxy Angela... 5 / 8
...and the other is the Young Avengers' resident sorcerer, Wiccan. 6 / 8
All of the mysterious events' details will be revealed July 11. 7 / 8
Avengers #20 by Jason Aaron and Ed McGuinness hits store shelves June 26. 8 / 8