As Genshin Impact players continue to explore the Natlan region, they'll find that unlike the previous update, version 5.0, which introduced three new characters, version 5.1 only introduces one: Xilonen. Despite wielding the less popular Geo element, Xilonen is a promising support unit with the potential to rival even Kazuha's utility in certain team compositions. In fact, they can even be used together effectively.