Formerly the head of Autobot Science, he was humiliated, outcast, and ultimately replaced by Solar Prime after Solar Prime exposed his twisted experiments with acids on criminals. Some have called him Nemesis Prime for his banishment and the shame he brought the rank of Prime. Others have called him Toxic Prime for his mastery of acids. He prefers to be known as Toxitron: Lord of the Second Generation of Decepticons. Yes, I was just extremely busy this weekend to make up for all my time off customizing.