Now that his original body was no more, Sunny's existence was split between seven incarnations. He could maintain all seven avatars indefinitely or release control of some, returning control to his shadows.
One incarnation remained in Bastion, accompanying Nephis and keeping an eye on Rain. It also served as a point of contact between Sunny and the Ivory Tower, allowing the public and the clandestine forces of the Human Domain to coordinate their actions better.
'Human Domain…'
As far as Sunny was concerned, it was a name that lacked necessary gravitas — and he was a known authority on giving things great names. No one had listened to him on this issue, though, for some reason.