Brother Chan is a monk from the Barkhang Monastery in Tibet that Lara comes across in Tomb Raider II. She meets him while in the Diving Area of the Offshore Rig escaping the clutches of Marco Bartoli. He introduces himself as Brother Chan, Barkhang.
He is being tortured by Marco's thugs to reveal the location of the door in the Monastery where the Seraph should be placed. Lara rescues him and questions him about the Seraph before he is killed by the returning Marco.