Wing Saber began as Wing Dagger, an Autobot security officer guarding the Decepticon prisoner Shockblast on Cybertron. After Shockblast escaped, Wing Dagger pursued him but suffered severe injuries in the confrontation, nearly destroyed by a collapsing energon tower. His spark was recovered by Primus. With human assistance from Rad, Primus rebuilt and reformatted him into the more powerful Wing Saber, imbuing him with a Spark of Combination. This transformation was driven by Wing Saber's desire to avenge his fallen comrade Padlock, killed by Shockblast during the escape. He possesses a courageous and justice-driven personality, intensely focused on defeating the Decepticons and honoring their victims. Initially perceiving himself as Optimus Prime's personal servant, Optimus explicitly discouraged this, reminding him of his autonomy. Wing Saber developed pronounced confidence in his combat abilities and unique capacity to combine with Optimus Prime, sometimes tipping into arrogance. This self-assuredness led him to operate independently, diverging from Autobot command, though he consistently realigned when collaboration proved necessary. His loyalty to Optimus Prime remained defining, and he took significant pride in their partnership, especially during combinations. His primary ability involves disassembling into components that combine with Optimus Prime, granting enhanced flight and firepower in Flight Mode and Cannon Mode. This combination proved pivotal in repelling Decepticon assaults on Jungle Planet and Ocean Planet, defending energon tower deployments, and engaging Megatron. He led the Caliber Mini-Con Team. His pursuit of vengeance against Shockblast culminated on Iron Planet, where with Autobot support, he captured the Decepticon after a decisive confrontation. Shockblast escaped shortly afterward, and Wing Saber shifted focus to broader threats. During the conflict with Unicron, Wing Saber located Unicron's regenerating body in space and battled to prevent the Decepticons from fully reactivating the planet-eater. He evacuated allies from superheated surfaces and sustained severe damage in the final confrontation, necessitating medical recovery. After healing, he supported coordinating energon towers to amplify Primus's power, contributing to Unicron's defeat. In the subsequent Decepticon invasion of Cybertron led by Galvatron, Wing Saber organized and led Autobot resistance efforts, assuring civilians of Optimus Prime's return. He combined with Optimus to confront Galvatron directly but was initially overwhelmed by attacks targeting Cybertron's energon grid. Restored by Omnicons, their combined form struck a critical blow against Galvatron. Wing Saber continued battling across Cybertron, surviving an energon explosion engineered by Six Shot that launched him and others into space, and persisted in combat to halt Cybertron's destructive trajectory. His later activities included participating in a simulated combat game and rejoining the main Autobot forces to liberate captured allies. His journey reflects a path from dedicated security officer to formidable warrior defined by loyalty, vengeance, and evolving self-identity.