Lost time and space

Once I wake up from time travel, I meet monsters, but why are these monsters so familiar? A monk with a furry face and a thunderous mouth; a monk with a pig's head and a pig's body;In a blink of an eye, he becomes a super handsome man who everyone loves and sees flowers blooming, with a golden cudgel in his hand, somersaulting clouds on his feet, his golden eyes are like the whirlpool of the abyss, and there is nothing left to swallow your bones... Saori : Why is Sha Monk not a monk, but a Sha girl?Sand Fairy?Master Sha?Dasheng: Aren’t you a woman?Saori: If time and space, identity and name are changed, can you still recognize me?Great Sage: If time and space, identity and name are changed, I still recognize you... because an idiot like you is the number one in the Three Realms Supporting roles: Tang Seng, Zhu Bajie