Callum Baker

"You killed the vampire? Hmm, interesting. Someone had to put that mad dog down eventually."

The robed figure Sesha saw in the swamp outside the Blackwood Swamp Tribe's town. Later encountered by Beth, Gough, Me’a and the others when they confronted Kormiggon during the Seven Veils masquerade. There he took no action aside from speaking with Kormiggon and then opening a portal to allow himself and the Hangedman to leave. Shortly thereafter he met Sesha and Clayton on top of Old Light where he quickly revealed the nature of the Chimes of the Horde, then used magic from a scroll to ring them and immediately left. Seems to be in a rush After appearing before Clayton and warning him of a future plan gone awry, Callum revealed the nature of his powers. He had managed to master time manipulation, and was going to kill Sesha's parents before she was born to erase her from the timeline. The Sapphires of Irrisen tracked him down and stopped him by convincing him that Kormiggon was not the leader that the world needed. Callum chose to stay in the past with Grigori to help research a cure for oni possession, and ended up as an uncle to the new timeline's Yoruzumi.