The Generation 1 Decepticon Jet mold, nowadays known as Seeker, began its existence as the Diaclone Jet Robo from Takara. While Starscream is generally regarded as the original owner of this mold, it was released at the same time as Thundercracker and Skywarp. In 1985 the so-called Coneheads were added, which simply kept the nose of the jet pointing up instead of backwards. Different wings, fins, and armaments were used with different colors to create yet more variants of this classic mold.