From A Wiki of Ice and Fire
The handsome man is a secret servant of the Many-Faced God in the House of Black and White in Braavos and a Faceless Man.
He has a beard of a different color every time he comes to the House of Black and White, and a different nose, but he is never less than comely.
A Feast for Crows
He is one of the three servants of the Many-Faced God who come most often to the House of Black and White.
A Dance with Dragons
He comes to the meeting of the eleven priests of the Many-Faced God at the House of Black and White by secret ways, through tunnels and secret passages. After the priest with the face of a plague victim and the Fat Fellow each say, "I know this man', the handsome man says, "I will give this man the gift, I know him not."
- ↑ 1.0 1.1 A Feast for Crows, Chapter 22, Arya II.
- ↑ A Dance with Dragons, Chapter 64, The Ugly Little Girl.