Complex sentence: The Longevity Monk and his entourage decide to keep going and only stop when they encounter the incarnations of Joker and Zixia, who have been standing on a wall for days without talking, apparently because of some argument.
Split into simpler sentences: The Longevity Monk and his entourage decide to keep going. On their way, the group encounters the incarnations of Joker and Zixia who have been standing on a wall for days without talking, apparently because of some argument.