A training accident sends two X-men into a new world where they meet a strange pirate that has more in common with them than expected. Can Wolverine and Nightcrawler survive the Grand Line long enough to get home?

(Still thinking of a title) Hank McCoy accidentally drags the entire Strawhat crew across dimensions and into the world of the X-men. However the crew is scattered and they most find each other before it's too late. T to be safe

In a world where mutants are hated, a young Monkey D. Luffy will use his natural mutation and his Devil-fruit to break through the chains of hatred. One-shot.