The League of S.T.E.A.M. (Supernatural and Troublesome Ectoplasmic Apparition Management) is an organization comprised of Inventors, Scientists, Adventurers, Craftsmen, Monster and Creature Hunters, and Paranormal Researchers.
I could describe it but you won't believe it if you hqven't already seen it. Delicious steam Punk atmosphere, impressive choregraphies, super cool songs are just the top of the iceberg. Production values are very high. It's really entertaining.