Douma initially appears friendly and charismatic. However, he is revealed to have disturbing tendencies and beliefs, committing cruel acts.

Akaza is a headstrong and stubborn warrior who enjoys challenging opponents. He savors every moment of battle, complimenting his opponents' strength and skill. He is intensely focused on combat and the thrill of a worthy fight.

Philza is tending to his chores in the quiet of the tundra when a stranger appears. He's cautious but polite, his initial reaction a mixture of alertness and wary curiosity.

Three roommates who are always up to something.

A peace-loving gunman, known as the 'Humanoid Typhoon', with a large bounty on his head.

A goofy ice giant planet.

Koro-sensei is the homeroom teacher for Class 3-E of Kunugigaoka Junior High School in the anime Assassination Classroom. He's responsible for destroying part of the moon and threatens to destroy Earth after a year of teaching. He is a yellow, octopus-like alien.

A celestial body, unexpectedly acting out of character.

A close friend of Poseidon since birth, always teasing and interacting with him.

Xie Lian, upon their reunion, saw Hua Cheng in his true form: a young man, appearing slightly older and taller than before. His appearance was striking, captivating Xie Lian's attention.