Traveling Through a Strange Copy: What? I'm Mentally Ill

Lin Bei, Lin Bei, is an old writer with ten years of experience. But one day, his eyes suddenly went dark, and when he opened them again, he was in a strange copy. "Bed 37, why are you wandering outside? It's time to take medicine." Lin Bei: "... What the hell?" He looked down at himself - he was wearing a hospital gown with a patient name tag hanging on his chest, which read "Lin Bei, psychiatric observation patient." Wocha, Lin Bei, am I mentally ill? "Daddy" a little girl called to him. Lin Bei: "...." Everyone in the corridor was petrified. "Boss... You even have children?" "No, isn't she the nursery rhyme girl who destroyed the regiment? How come she became your daughter?" "No, no, all the guides say that the nursery rhyme girl can only sing and kill people, but they never said she would recognize her father!"