Fan Casting Hubert in Skylanders: Across All Creation DLC - A Radiant Rendezvous

A skeletal bird apprenticed under the Mystic Seekers who channels White Radiance, which alters Radiance Channelers' powers by giving them the ability to wipe out opponents through large quantities of attacks. Cynical as they come, Hubert is a biting pessimist whose attitude tends to alienate others. He's one of the potential Apprentice Seekers you first unlock on your save file, or if you don't have him initially, you can travel both you and your friends' versions of the Radiant Isles to find and recruit him.