After Signing in the Cemetery for a Hundred Years, I Am Invincible!

Su Qing traveled through the fantasy world and was still a holy son of the sect. But at the beginning, his cultivation level was abolished, his supreme bones were dug up, and he was demoted to a handyman disciple responsible for cleaning the sect's cemetery. Fortunately, it is bound to a god-level sign-in system, so you can sign in when you are in a special place and receive random rewards. "Ding, you signed in successfully and obtained the Netherworld Holy Body!" "Ding, you signed in successfully and got the Big Buddha Palm!" "Ding, you signed in successfully and obtained the Ancient Void Sutra!" … A hundred years later, when Su Qing stepped out of the sect cemetery, she found that she was invincible!