My sting will be the last thing you feel
Blackarachnia started out as a promising young recruit at the Autobot academy. Accidentally abandoned on a hostile alien world by her teammates, she did the only thing she could-merged with the organic monsters that swarmed the caves in which she was trapped. Emerging as a technorganic mutant, she vowed revenge on the Autobots that had left her behind, and joined the Decepticons in their war of conquest.