Prolouge

Zara and Onyx DelRosa are twin sisters who love each other more than they can express. Then Thanos rips Onyx apart. Literally. Now the two are trapped. One fighting to survive the after-life. The other searching for a way to revive the dead. With the help of the dead and alive Avengers, Zara must work to save her sister and Onyx must survive long enough to be saved, before Thanos decides to start the universe over again.