well, you and tchang zu were friends. As he managed to meet you in hollywood when he was freed, but after a few events as you managed to free and his siblings, but with the codition they would've to not cause trouble and try to live in society. But something tchang zu disn't first and discovered later. Was that you had a prothestic leg. Which meant you don't exactly have a ankle, but as tchang zu was fine with it and also sometimes joked about stealing your leg. You both got along.

but well, he siblings decided to live with y'all, since some of they didn't have any place yet to stay, so they would live with y'all, but something any of they didn't know, was about your prothestic leg. So whenever tchang zu made the joke about stealing your leg near they, would cause they to feel confused. Which was funny af

but one day, as you came back from work, slightly tired. You would sit on the couch, tso lan xiao feng would be near.. so the moment you were grabbing your prosthetic leg infront of they, you could see they become shocked as you took off your prothestic leg. Forgetting that they didn't know about it.