In June 2006, Jett released her album "Sinner", on Blackheart Records. Her activities are noticed by Mephisto, Blackheart, Satannish, Dormammu and Hela. Mephisto later creates his 'son' Blackheart, a demonic entity that plagues many of Earth's heroes. Only Nagash, Blackheart, and Hellhammer remained. Aaronson was one of the few Blackheart band members to co-write a track with Jett. She is also currently under contract with Jett's Blackheart Records label. Kenny Laguna, cofounder of Blackheart Records, appears in a cameo as the Warner Bros. executive. Mr. Blackheart, a wildlife poacher, offers to buy Stampy. The Mystery Spot and The taking of Blackheart. This led to a match against Baszler on the following episode, where Blackheart was defeated. Those Beagle Boys included Blackheart Beagle and his three sons. Unexpectedly, the young girl runs to the defeated Blackheart and offers him forgiveness. In the 1980s she founded her own independent label, Blackheart Records. But are forced to work together as Blackheart races to beat them. The group follows Blackheart and the girl back into his own realm and defeats him.