He Traveled Through Time and Became Wu Ke, but He Was Even More Cowardly Than the Real Owner.

The protagonist is in a state of amnesia (she doesn't even know what her name is when she is a girl or a boy), and she doesn't even have her own voice pack, so she is really a coward at the beginning and has a pleasing personality. She will grow but will be forced to become mentally ill later (probably BE, I can't imagine what she is going to do with this shell). She can save everyone/ghosts by reading pictures, but her business ability is as good as that of Tong Mo. The protagonist has no feelings for anyone, other CPs can eat at will, my omnivorous party has no thunder.