Matsunaga “The Guardian Angel” (松永,Matsunaga) is a member of The Hakuri Pirates, he was assigned to be Tousen D. Xavier’s mentor and guardian. Having been raising Tousen since he was a baby, then becoming one of the things that Tousen considers a friend. Originally Matsunaga was an Oracle on small island in the grandline, whenever Demetrius had spirited away his son Tousen. Matsunaga had found him and with the orders from Demetrius, he was to raise him and then bring him back whenever he had turned 16.