Introduction: The lifespan of immortals is long, so long that it seems endless. Yet mortals have their limits. Upon arriving in Teyvat, Yu Xie quickly realized one thing—"I’m just a mortal; I can’t accompany you for a lifetime." ... Xianyun said: "He is a great general capable of shaking mountains, but he's also a bit of a blockhead, just like me." Arlecchino said: "I will become a competent 'father'; that's a promise I made to him." Clorinde said: "Inheriting his title, I will be the last Champion Duelist."...