Sign in to One Era, I Am Invincible

At the end of ancient times, the way of heaven disappeared, Ragnarok, Chen An, who was playing League of Legends at home, traveled to this turbulent era and became the last survivor of a tribe. Just when he didn't know where to go, he accidentally awakened the invincible sign-in system. What sign-in? Ding "It is detected that the host is in a chaotic era and has no cultivation. It is recommended that the host starts to sign in." So Chen An began his long sign-in journey. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.