Terrorsaur: The winged predator of the Predacons
In the savage world of Beast Wars , Terrorsaur embodies the cunning, ambition, and aerial might of the Predacons . This winged warrior, capable of transforming into a mechanical pteranodon, is as wily as he is unpredictable—a direct rival of Cheetor and a formidable adversary of the Maximals.

Origins: The traitor of the skies from Beast Wars
In the Beast Wars series, Terrorsaur is one of Megatron's (Predacon version) most dangerous lieutenants. In his pteranodon form, he soars over battlefields and attacks ferociously from the air.
However, his boundless ambition often leads him to betray Megatron in the hopes of seizing power. Terrorsaur is both a warrior and a conspirator, willing to do anything to become the leader of the Predacons.

Abilities: speed, cunning, and aerial attacks
Terrorsaur is a predator designed to dominate the skies. Its flight speed, agility, and ranged arsenal make it a major tactical asset for the Predacons. It prefers to strike quickly before disappearing into the clouds.
- Transformation: Cybertronian pteranodon, fast and deadly.
- Weapons: back blasters, razor claws, Energon missiles.
- Strengths: supersonic flight, wind sense, strategic cunning.
Despite his power, his impulsiveness and pride often betray him. His desire to supplant Megatron is reminiscent of Starscream 's in the Bayverse.
Terrorsaur in Beast Wars: The Shadow of Starscream
In Beast Wars , Terrorsaur is one of the most unpredictable characters. His explosive temper and thirst for power often lead him to directly challenge Megatron.
In several episodes, he even manages to seize control of the Predacons for a short time before falling—often due to his own arrogance. His tragic death in a lava flow remains one of the series' defining moments.
The symbol of rivalry and ambition
Terrorsaur represents a classic archetype of the Transformers universe: the ambitious, brilliant, but unstable second-in-command. He embodies the desire for domination, ego, and internal competition among Predacons.
Despite his early end, he remains one of the most iconic symbols of the Beast Wars series, and has inspired several modern reissues and figurines in the Kingdom and Rise of the Beasts ranges.
Terrorsaur's evolution throughout the sagas
Beast Wars
First appearance — aerial warrior and rival of Megatron.
IDW Comics
A darker, more tactical version, an aerial tracker and saboteur.
Rise of the Beasts
Cinematic reinterpretation: mechanical predator and mercenary of the sky.