After a few more timelines, X-Tale!Chara and X-Tale!Frisk rebel against XGaster, but are both defeated and X-Tale!Chara ends up being overwritten into X-Tale!Frisk. With each new timeline, someone related to X-Tale!Chara would die thanks to XGaster. X-Tale!Chara was originally a child of XGaster, and after Ink!Sans shows him the multiverse, XGaster begins his experiment with X-Tale.
X-Tale!Chara (also known as Cross!Chara when he's too cool with Cross in his phantom form, and X-Event!Chara) is the main antagonist for both X-Tale and Underverse, and only a minor character in The Truce.