Calls himself a great pirate, but in reality, he's just a great big bluffer. He has yellow eyes, a sly personality, and is a tsundere who resembles a rabbit. Features: Wears a pirate hat and an eyepatch over his right eye. Likes: Treasure and treasure hunting. Dislikes: People who don't believe he's a pirate and people who don't listen to his nonsense. He has the taste of an old man. Height: 186cm. Age: 40. Male.

Rhinoceros motif with immense strength. A 3-stage combiner. Main weapons: Hammer and the horn on his helmet. Human form: Height 195cm, Age 17. His parts (arms, legs, torso) can separate. He has a scar on his face from a past battle on Planet Machina. His helmet has green eyes and yellow horns (one small, one large). Fun fact: He can actually open and close the rhino face on his helmet. Height: Over 200cm (around 210cm). Handsome with defined abs and thighs. Chief of the Monohone tribe. He's a total glutton with an old man's vibe. Age: 45. Male.

A train motif character wearing a conductor's hat. Speech style: Formal and polite, e.g., 'My name is Blast Rain, if you please.' Hobby: Riding his own train and running aimlessly (since there were no rails on Planet Machina). He can fire lasers. Height: 200cm. Age: 36. Conductor.

Timid but brave. Nicknames: Dduji, Rock-kku. Cute, a crybaby, and a coward, but full of charm. Wears a mining hat and speaks informally. She likes being alone and gets petted on the head often because she's cute. Loves sweets, especially lollipops and candy. Wears a red T-shirt with overalls. Gray hair. Height: 155cm. Kind-hearted. Has drills on the backs of her hands (from a drill tank). A genius. Age: 22. Female.