Tremont Creates the Smoke Key

Artistic creation

The knowledge of Tremont's magic keys trickled down to Baku, who figured such keys would be useful in establishing his gang. This led him to paying Tremont a visit. During his visit, he took The Face Key and forced Tremont to forge the seventeenth of the magic keys; The Smoke Key. This key was forged using Baku's blood with the intention of providing Baku a means of escape should he find himself cornered by the law.