Being Able to Travel Through Time, I Was Slapped in the Face by Black Mud at the Beginning

Li Mochen gained the ability to travel through time. After passing through the world under one person. He decided to set sail again. But what greeted him was. "Let me go, what kind of black mud is this?" When he woke up again, he had lost his past memory. He became a child adopted by a neon man, and also had a younger brother named Emiya Shirou. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.