Bai Mu was selected by the system to travel to various worlds
"What do I need to do?" "I need to do some small tasks." "Well... Okay." But why is the world he travels through becoming more and more strange? ! "Mu Mu, there are zombies all around, you can't go anywhere..." "I love you... So, can you let me eat you?" "Well, I know you are here, I will kill one person a minute until you show up." QAQ This is not scientific!
Mary Sue in this article is so inhumane, don't enter if you don't like it