Beast Wars 5: Blade of Iacon

With Optimus Primal gone, a weapons designer creates robots and hiring mercenaries to hunt both Maximals and Predacons. Serena starts to get sensitive reactions from her power and discovers Voltrix, the Blade of Iacon. She makes an alliance with Ultra Magnus, two pranksters from her school and a Danish monk named Erik to learn Earth's secret history with the Cybertronians.