Forget everything you think you know. Whatever lessons you learned in school... whatever your parents taught you... none of that matters. You're not kids anymore. You're not students. You're X-Men.Mystique Raven Darkhölme, also known as Mystique, was a mutant, who possessed shapeshifting, superhuman strength, speed, agility, an accelerated healing factor and longevity. Raven was also a member of the X-Men and a former member the Brotherhood of Mutants. In 1992, Raven was accidentally killed…