I, the Old Magician, Will Be Invincible If I Sign In

An unknown time and space filled with demons, gods and ghosts. I found that I had become the master of Qingfeng Taoist Temple at the beginning, at the age of sixty. There are only some small tricks to deceive people, but no real ability. Ding dong, congratulations on binding the check-in and sign-in system. As long as you sign in, you will be invincible. "Congratulations on checking in to the mass grave. You will be rewarded with a Marrow Cleansing Pill." "Congratulations on checking in to Lijia Village, and you will be rewarded with Zhong Kui's sword." "Congratulations on checking into the Tomb of the Zombie King, and you will be rewarded with a thousand-year-old ginseng tree." … In this time and space where monsters are everywhere, you can check in everywhere. As long as you are brave, you are invincible. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.