|First appearance:||Ultra Stategy, The Special Corp Mobilized Episode 5: "Chase the dragon legend".|
Subtitle: Rock Fear Beast (岩恐獣, Iwa Kyōjū)
Similarly to Mido, Longa is a vengeful reincarnation of a person, this time a man who drowned himself in Lake Ryujin after being heart-broken. There, it remained dormant until continuous movements in tectonic plates awoke it. It can swim, shoot a venomous substance and has a protected back in the exact shape of Mido, so that the two can connect to form Milonga.
- Height: 40 m
- Weight: 42,000 t
- Origin: Earth
Powers and Weapons
- Combine: Longa can combine with the dragon monster, Mido.
Milonga (ミロンガ, Mironga) was a fusion between Longa and Mido. Subitle: Dragon God (合神竜, Gō Shin Ryū)
- Height: TBA
- Weight: TBA
- Origin: TBA
Powers and Abilities
- Longa's design is based off a stegosaurus.
- When Longa and Mido combine, they resemble the monster Gabora