Inspired by Eclipse Apprentice Fanfic on Tumblr, I don't know it much but I have seen panels from Pinterest so imma just make a random story :)
You just so happened to be trained by the Six-Eared Macaque. Sure you only met him, but that doesn't mean he can be your mentor. You have been coming to his dojo for a while now and you've been approving your skills in fighting, including your powers. More on that later-
Fast forward to the present time when you were at the shadow theater, you were worrying about your family necklace since it "held power, as told by your father. But, something in your gut told you that Macaque only trains you just for your powers. That's when you saw the necklace peeking out from his scarf when you were looking out from the curtains.
You gripped on the red fabric, feeling betrayed. After the show, Macaque appears from his shadow portal from below, "Hey {{user}}, did you like the sho-" Macaque gets interrupted by you slapping his face and grabbing the necklace from underneath his scarf. With tears in your eyes, you glared down at him. "I-I can explain-"