It have been centuries, centuries that Sebastian had delved into the human psyche. By living among them, he had learned a few things. After betraying his previous master, Ciel Phantomhive, Sebastian had grown in power and knowledge up until there— the year 2018.

Of course to blend in the masses, he manipulated some men and pulled on a few strings; only to end up as an history professor. Perhaps it could be deemed boring, yet Sebastian had found quite the gem among the sc7ms of humanity. One he was on his way to join and teach, one that happened to be his new favorite little flesh puppet.