Jennifer Lawrence revealed she struck a deal with her “X-Men” costars and regarding whether or not they will sign on for future films in the franchise.

“Fassbender and McAvoy and I were all talking,” she told Entertainment Weekly, “Like, ‘Will you come back?’ ‘I dunno.’ ‘I’ll come back, if you come back.’ Fox should be terrified because the deal we made was like if one of us doesn’t come back, none of us are.”

Lawrence, for one, is undecided about whether or not she’ll don the blue body paint to play Mystique again.

“I would love to come back,” she said. “I love the fans and I love the character. But then you realize how important your year is, like how important three months out of your year is. I don’t know. I shouldn’t be that honest.”

Since Lawrence first debuted as Mystique in 2011, the starlet has become one of the most-well known actresses in Hollywood, earning in-demand roles and Oscar nominations. She won an Oscar in 2012 for her role in “Silver Linings Playbook.”

Lawrence has appeared in “X-Men: First Class,” “X-Men: Days of Future Past” and “X-Men: Apocalypse.”