- Classification: Akuma Choujin
- Homeland: Chicago, Illinois, U.S.A
- Height: 250cm (8'2")
- Weight: 567kg (1,250 lbs)
- Choujin Kyoudo: 9,540,000 Power
- Trademark Techniques: Double Tube Attack (ダブルチューブアタック), Demolition Horn (デモリッション・ホルン)
- First Appearance: (Nisei) Manga Chapter ??
Meltdown (メルトダウン) is a Robo Choujin who can transform into a motorbike. He fights against Ilioukhine and torments him with psychological warfare by threatening to drop Alexandria Meat's right arm into the boiling pot below their ring.
He uses his Choujin Navigation (超人ナビゲーション) system to learn the weaknesses of his opponents. His Choujin Navigation relys on an electro-magnetic wave from a satellite, and when this weakness is attacked he is defeated with The Turbulence. Afterwards, the special ring collapses and he and Ilioukhine fall to their deaths.
- Laugh: Buro~n-Buroro~n (ブロ～ンブロロ～ン)
- Demon Seed No. 3