Jaqen H'ghar is the name of a sly Lorathi criminal who meets Arya Stark on her way to the Wall. In reality, "Jaqen H'ghar" is just an assumed identity of one of the Faceless Men of Braavos, a feared order of mysterious assassins with the ability to change their appearance at will. After the Jaqen persona is of no more use to him, the Faceless Man shapeshifts into a new appearance and tells Arya he will train her to be a Faceless Man if she goes with him. Eventually, Arya travels to Braavos to look for Jaqen and finds him, and he trains her. In the television adaptation Game of Thrones he is portrayed by Tom Wlaschiha.