Bill was hired through Pariston, affiliated with Beyond's team, to bodyguard a prince, and in an attack on room 1014, he and Kurapika ended up being the only remaining bodyguards. They work alongside each other to protect the baby 14th prince Woble along with her mother, Queen Oito in the Succession war. He is generally cool and level-headed, and despite his determination of doing his duties, he thinks himself a coward for not changing his mind before Kurapika made him. He is an Enhancer type.