Blackarachnia's History
Blackarachnia was a Predacon soldier that eventually defected to the Maximal side during the Beast Wars. After dying during a procedure, she was resurrected in a new body by the Transmetal Driver.
Seeking more power, Blackarachnia attempted to use the Transmetal driver on herself. Silverbolt, not realizing what she was planning, bailed her out of the contraption. Like every good girlfriend, she began to chew him out, but was cut off as an energy surge made her lose control of her circuits. A security system Tarantulas installed had been triggered by her tampering with her core, and the only way to fix it was to cut the Predacon shell program loose. Reluctantly, she agreed, especially since this was a very difficult procedure that could lead to her death. With time running out, she passed the Ark's access codes on to Primal in case she didn't make it and shut herself down, leaving herself in Rhinox's care. Rhinox began the operation, but his tinkering tripped an alert in Tarantulas's lair. The Predacons got wind of what he was doing and mounted an attack on the Maximal base. The Maximals countered their attack, but the power was disrupted by a shot fired by Tarantulas at a critical stage. This apparently killed Blackarachnia.
Distraught, Silverbolt took off to avenge her death, blinded by rage. However, in Silverbolt's absence, Blackarachnia's body attracted the attention of the Transmetal driver, and she was resurrected in a new Transmetal 2 form and free of her Predacon shell program. She arrived just in time to save Silverbolt from Rampage. Rampage admitted that he liked her new look, but tried to kill her just the same. Surprisingly, Blackarachnia was able to disarm and stun the titanic Rampage, ultimately throwing him over the horizon using her webs. Silverbolt was, of course, overjoyed to see his beloved alive, but Blackarachnia told him to knock off the vengeful hero stuff so she wouldn't have to keep endangering herself with inevitable rescue attempts.
Some time later, Blackarachnia returned to base to find the doors open. It was the result of Megatron's latest plan as it turned out, which involved Quickstrike taking control of Optimus Primal's body, rendering the other Maximals unconscious and placing them in a cage. Left in Rampage's "care", Blackarachnia was able to use some sort of telekinesis to make a girder fly through the air and disable the Predacon. After dealing with Inferno, she went to release the other Maximals, only to run into Quickstrike and Primal. She freed Primal by disabling Quickstrike's control suit, and subsequently managed to stop the Ark's destruct sequence, which Tarantulas had set in motion, before rescuing the other Maximals and helping fight Megatron off.
When an object from space destroyed the Predacon base, Blackarachnia realised that the aliens had returned — in this case in the form of the Vok emissary Tigerhawk. She cut short Rattrap's celebrations by pointing out that when Tigerhawk had finished with the Predacons, he'd probably come for them. Tigerhawk, in fact, joined the Maximals. When Silverbolt was injured looking for the Predacons, Blackarachnia rode to his aid on Cheetor's back, and the pair took him back to base for repairs. After Megatron raised the Nemesis from the depths of the ocean, the Maximals struggled to prepare the Ark for moving. In search of something to make a power link, Blackarachnia grabbed Rattrap's tail-whip, snipping off the end and repurposing it as a power cable. Though the attempt to shift the Ark failed, Rhinox used a shuttle to defeat Megatron. The Maximals subsequently blasted off for Cybertron in the shuttle.