In the X-Men comics by Jean Grey, Raven doesn't die. Her character has managed to overcome many threats and remain a vital part of the story. The plotlines often have her finding ways to escape or overcome potential death situations.
Jean Grey becomes Phoenix due to a cosmic force that enhances her powers and alters her personality. It's a complex transformation that involves various storylines and events.
Well, Jean Grey's transformation into the Phoenix is tied to intense cosmic energy exposure and her already potent mutant powers. There are multiple storylines and factors at play that contribute to this metamorphosis.
Jean Grey became the Phoenix through a cosmic force that enhanced her powers and transformed her. It was a complex and dramatic event in the comic storyline.
Love and redemption is another theme. The Phoenix has caused destruction in the past, and Jean's love can be seen as a way to redeem it. In some fanfictions, their relationship is portrayed as a way to heal the damage the Phoenix has done.
It's a bit complicated. Jean Grey's fate varies depending on the comic storyline and continuity. Sometimes she's dead, but often there are plot devices that bring her back.
One great 'X Men OC Jean Fanfic' is 'Jean's New Ally'. It has an interesting OC who befriends Jean and they go on adventures together. The story really delves into Jean's character and how the OC impacts her life.