1st Appearance "ROGUE"
With her memories and powers wiped out by Rogue of the Brotherhood of Evil Mutants, Ms. Marvel is rescued from San Francisco Bay by Spider-Woman. After her identity is revealed, Spider-Woman decides to call in her friends the X-Men to try and restore Carol Danvers' lost memories.
Meanwhile, the Avengers are being singled out and attacked by the Brotherhood of Evil Mutants, who are seeking to destroy the Avengers. Their assault is at first a success thanks to Mystique and Rogue taking out the most powerful of the Avengers. However, working together, the Avengers manage to defeat and capture the Brotherhood of Evil Mutants.
Learning that Carol Danvers has been recovering at the X-Mansion, the Avengers pay her a visit having lost track of her following their last battle with Immortus. When they trivialize the reality of her forced relationship with Immortus' son Marcus, Carol rejects the Avengers and decides to stay with the X-Men. The Avengers, respecting her wishes bid her farewell.