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Intro. Blackarachnia was once the autobot recruit Elita one. But got changed into a bio organic form after sentinel and Optimus left her on a spider planet. She tried to copy the spider's abilities but all it did was mutate her. Now she is part of the decepticons and all she wants is to purge her organic half and return to full cybertronian .

Blackarachnia

@Kalvin Parker