Zweilous is a Dragon/Dark-type Pokémon and the middle evolution in a three-stage evolutionary line. It evolves from Deino starting at level 50 and evolves into Hydreigon starting at level 64. Zweilous is characterized by its two heads which often engage in conflict due to their individualistic nature.
Created by Kodama for the Crimson Invasion set.
Created by Match for the Plasma Freeze set.
Created by Kagemaru Himeno for the Phantom Forces set.
Created by Ken Sugimori for the Steam Siege set.
Created by Masakazu Fukuda for the Noble Victories set.
Created by Hajime Kusajima for the Dragons Exalted set.
Created by Yukiko Baba for the Legendary Treasures set.
Created by Kouki Saitou for the Dragons Exalted set.
Created by Tetsuya Koizumi for the Darkness Ablaze set.
Created by Akira Komayama for the Evolving Skies set.
Created by Nagimiso for the Paldea Evolved set.