X-Men: First Class (2011)

aka: X-Men First Class

In 1963, Charles Xavier starts up a school and later a team, for humans with superhuman abilities. Among them is Erik Lensherr, his best friend… and future archenemy.Before Charles Xavier and Erik Lensherr took the names Professor X and Magneto, they were two young men discovering their powers for the first time. Before they were archenemies, they were closest of friends, working together, with other Mutants (some familiar, some new), to stop the greatest threat the world has ever known. In the process, a rift between them opened, which began the eternal war between Magneto’s Brotherhood and Professor X’s X-MEN.

Xena: Warrior Princess - A Friend In Need *director's Cut* (2002)

Xin shu shan jian ke (1983)

Xin shu shan jian ke: In the fifth century, constant civil war scars western China. To escape death, Ti, a young scout, jumps through a crevice in the Zu mountains where he meets and becomes the apprentice of Ting Yin, a spiritual man with great fighting powers. They encounter a monk, Hsiao Yu, also a great fighter and a good man, but unfriendly to Ting. Because Ting and Hsiao can't work together, it falls to Ti to team with Hsiao's acolyte Yi Chen: they have 49 days to travel far to claim two swords that are the only weapons that can defeat the Blood Demon, who has decided the wreak havoc on the world. They get help from Long Brows, Ting falls in love with a countess, and civil war still rages.