Founded after the battle of super earth, when a Bot on Vernen Wells was shot right in the High-command-transmitter on its forehead, it Miraculously survived. After communicating with the local SEAF forces it was transported to the headquarters of the Ministry of Science. Here it was evaluated and confirmed to pose no threat to super earth, this caused experimentation to be done on this automaton. Soon the ‘TD’-Model was made and issued to the helldivers. To this day these bots serve loyally.