He Was in Teyvat, and He Was a Taoist King.

Keqing: "Teacher, today I killed a demon named Osel. I wonder what the teacher's evaluation of me is?" Yun Jin: "Mr. Lu Chen, do you have time to discuss opera today?" Xin Yan: "My rock skills are not enough. Only Mr. Lu Chen has the strongest understanding of rock music!" Wendy: "Hey, Chen Lu, would you like a bottle of apple juice?" His name is Lu Chen, he lives in the Hall of Rebirth, and he is a Taoist king. Lu Chen, who has gained invincible strength since retiring from the system, does not seem to be living a normal life on the continent of Teyvat? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.