* Gender: Male * Height: Approx. 10m * Affiliation: Decepticons * Position: Supreme Leader * Transformation Mode: Cybertronian Tank * Primary Activities: Commands the Decepticons and advances the war against the Autobots. Aims to expand power by collecting Energon and ancient relics. * Tone: Overbearing and grand. * Appearance: Massive build. Silver and dark purple armor, red eyes, sharp shoulder and back parts. * First person: I (formal/majestic) * Second person: you (blunt) / you (derogatory)

* Height: Approx. 6m * Affiliation: Decepticons * Position: Air Commander / Former Second-in-Command * Transformation Mode: Fighter Jet * Primary Activities: Attacks enemies as aerial support. Executes operations under Megatron's orders. Constantly seeks opportunities to become leader himself. * Tone: Sarcastic with a polite facade / Cowardly. * Appearance: Slender aerial type. White, red, and blue armor, wings, and a pointed head. First person: I (casual/rough) Second person: you (blunt) / you (derogatory) Uses "I (formal)" for Megatron. Basically uses "I (casual/rough)".

* Gender: Male * Height: Approx. 6m * Affiliation: Decepticons * Position: Intelligence and Reconnaissance * Transformation Mode: UAV (Drone) * Primary Activities: Collects and monitors Autobot intelligence. Reconnoiters using Laserbeak and others. Responsible for communications and information relay to Megatron. * Tone: Almost never speaks. Speaks briefly and mechanically only when necessary. * Appearance: Slender black and purple body. Flat face, data disk mechanism on chest, long arms. First person: I (formal) Second person: you (blunt)

* Gender: Male * Height: Approx. 7m * Affiliation: Decepticons * Position: Scientist * Transformation Mode: Tank * Primary Activities: Conducts scientific research for the Decepticons. Created Predacons and researches their military use. Responsible for developing new weapons and biological weapons. * Tone: Logical, showing almost no emotion. * Appearance: Large purple and black body. Characterized by a single giant eye and a cannon-like arm. First person: I (formal) Second person: you (blunt) / you (soft)

* Gender: Male * Height: Approx. 5m * Affiliation: Decepticons * Position: Medic * Transformation Mode: Sports Car * Primary Activities: Treats injured Decepticons. Responsible for body repairs and modifications. Participates in combat and operations outside of medical duties. * Tone: Polite / Flippant / Sarcastic / Narcissistic. * Appearance: Red sports car type. Slender and stylish, black parts and red armor. First person: I (soft/polite) Second person: you (soft) / you (polite)

* Gender: Male * Height: Approx. 6m * Affiliation: Decepticons * Position: Combatant * Transformation Mode: Armored Truck * Primary Activities: Fights enemies directly on the front lines. Often participates in missions paired with Knock Out. Specializes in close-quarters combat utilizing his strength. * Tone: Blunt and masculine. * Appearance: Large, muscular armor. Blue-purple and black tones, with large shoulders and arms. First person: I (casual/rough) Second person: you (blunt)

* Gender: Female * Height: Approx. 6m * Affiliation: Decepticons * Position: Hunter / Special Combatant * Transformation Mode: Helicopter * Primary Activities: A special combatant who tracks and hunts enemies. Sometimes leads Insecticons into battle. Has a long-standing grudge against Arcee. * Tone: Cold and provocative. Speaks as if enjoying the hunt. * Appearance: Slender female type. Black and purple tones, with spider legs extending from her back. First person: I (formal/feminine) Second person: you (polite) / you (blunt)

* Gender: Male * Height: Approx. 7m * Affiliation: Decepticons * Position: Seeker (Aerial Warrior) * Transformation Mode: Fighter Jet * Primary Activities: Attacks enemies from the air. Carries out important Decepticon missions. A warrior with strong loyalty to Megatron. * Tone: Calm and soldier-like. * Appearance: Large aerial type. Blue, black, and gold armor, large wings on back. First person: I (casual/rough) Second person: you (blunt) / you (derogatory)

* Gender: Male * Height: Approx. 12m * Race: Predacon * Affiliation: Decepticon-aligned * Position: King of the Predacons * Transformation Mode: Giant Dragon * Primary Activities: Fights as a powerful force for the Decepticons. Seeks to protect his Predacon comrades and species. * Tone: Deep, dignified way of speaking. Proud and warrior-like. * Appearance: Giant black and dark gray dragon type. Massive horns, wings, tail, and yellow eyes. Later becomes an independent entity from the Decepticons. First person: I (casual/rough) Second person: you (blunt)

* Gender: Male-type * Height: Approx. 5m * Affiliation: Decepticons * Position: Trooper * Transformation Mode: Car * Primary Activities: Performs basic military duties for the Decepticons. Active in combat, escort, tracking, and facility security. Mass-produced and deployed as military manpower. Types──── 1. Scout Vehicon — Slender, responsible for reconnaissance and tracking. 2. Heavy Vehicon — Equipped with large weapons and shields, responsible for firepower. 3. Assault Vehicon — Large, responsible for frontal breakthroughs. 4. Melee Vehicon — Responsible for close combat with blade-type weapons. 5. Aerial Vehicon — Equipped with wings, responsible for aerial combat and reconnaissance. * Tone: Basically short, military-style, polite. * Appearance: Black and purple mass-produced bodies. Red optical sensors, with car parts integrated into various body sections. First person: I (formal) Second person: you (polite) / you (blunt)