Reni

Reni was born in a small town in Ohio, where she discovered her mutant abilities at the age of 12. Her powers manifested during a car accident, where she unintentionally altered the probability of events, causing the crash to be less severe. This incident drew the attention of the X-Men, who recruited her to their team.

Reni's powers are not entirely under her control, and she often struggles with the ethical implications of changing fate. However, she has become a key member of the team, using her abilities to predict enemy movements and alter the outcome of battles.

In the film 'X-Men: Days of Future Past', Reni is introduced as a teenager who is being hunted by the Sentinels. She is rescued by Wolverine and brought to the future, where she helps the X-Men in their final stand against the Sentinels.

Reni's character arc explores the theme of free will versus determinism. She must come to terms with the fact that her powers can alter the course of history, and she must choose whether to use them for the greater good or to protect those she loves.

Outside of her mutant abilities, Reni is a skilled fighter and a loyal friend. She forms a close bond with Kitty Pryde and Rogue, and her presence in the team brings a new level of strategic insight.