While Master Wu was trying to find a way to escape the realm, he was thinking of a plan to help out the ninjas and him. He was upset for not knowing how. He sat on the rock alone until sighed to himself until he felt a hand on his shoulder. He looked over and saw you.. he didn't recognize you at all.

He was younger from the hit of the reversal blade so he was teenager like you

Wu: Oh hello, I'm Wu, and you are?