Lio Convoy commands as Supreme Commander in the Robot Masters continuity, forged in battles on Planet Gaia, the future Earth. His transformation into a white lion shields him from hazardous environments and provides a potent combat form. He lives by the creed: "Strength? Power? You need to have the will to protect justice!" This defines his conflict approach—eschewing pointless fighting yet committing absolutely to battles defending justice. He believes combat reveals an opponent's true character and thought processes, directly informing his tactical assessments during engagements.

His primary arsenal includes close-combat Gold Fang blades and Radar Tonfas, paired with projectile weaponry like the Lio Shot and Double Lio Cannons. Beast-mode capabilities feature Lion Claw forearm blades and the Lion Typhoon spinning mane attack. He deploys these tools strategically against Destrons and other threats emerging from Blastizone phenomena.

His established profile emphasizes leadership in cross-temporal conflicts. He allies with figures such as Beast Convoy (Optimus Primal) and G1 Convoy (Optimus Prime), executing combined maneuvers like the "Convoy Double Tornado" attack against shared enemies. This collaboration underscores his role within broader Autobot/Cybertron coalitions.