Jean Grey (X-Men)

The Phoenix Force is one of the oldest known cosmic entities, representing life that has not yet been born. Its favorite host is Jean Grey. If Phoenix allows, Jean Grey can use the Phoenix's powers to manipulate life and death itself. It could completely eliminate Superman from existence if it wanted. Superman stands no chance.

You might as well ask why the sky is blue. To date, they have managed to screw almost EVERY aspect of the comics up in the films.

By collecting fragments of the m'krann crystal that are scattered around the game.

You need 5 to unlock her or you can use a cheat code.

yes look it up on the enternet

In the comic books, death has become a running joke. This is because most of the characters who die, will find themselves resurrected at some point in later printing, whether it be the next week or in fifteen years. Almost all of the major X-men characters have died or have appeared to die at one point or another. In just the comics, some of the biggest names who have died are Thunderbird, Jean Grey, Psylocke, Emma Frost, Professor X, Banshee, Vulcan, Sabretooth, Nightcrawler, and Cable. Be assured, there are many more. Be even more assured, some of these have died multiple times, and / or their deaths no longer count due to later retconning.

In the films, Cyclops, Professor X, Sebastian Shaw, Emma Frost, Banshee, Angel Salvadore, Azazel, Lady Deathstryke, and Darwin. However, with the recent revisions to the timeline, it's hard to determine what is going on with continuity, let alone who is still alive or dead.

If you mean Avalanche then he joins the X-men in the X-Men:Evolution show Joyride. Season 2 episode 8