Before becoming the Autobot known as Quantum Surge, Decapitation was an enforcer for the Havocons during the Vos-Tarn War. Though a citizen of neither city, he had work secretly for both sides. He was a rogue agent of sorts, going back an forth between cities before becoming a Havocon. Before becoming a member of their ranks, he was known as Stonecrusher. Quantum Surge is the Iacon Elite Guard's Special Operations Officer. His time as the Havacon enforcer gave him the special skills and necessary tools to carry out cover and spec op missions.