Black Butler: Season 0, Episode 11

0 - 11: Book of the Atlantic

Ciel boarded the luxury passenger ship Campania, accompanied by his servants Sebastian and Snake. Tagging along with the Midford family, Earl Phantomhive was there to investigate a sinister case of illegal human experimentation, however. A shady doctor appeared to be the mastermind, as he demonstrated to the Aurora Society how he had been bringing the deceased back to life. The reanimated dead were not quite human however, as what was left of the people on board were about to find out.