The "self-proclaimed" King of Shugoddam, the strongest nation where the guardian deity resides. Raised in an orphanage in the castle town, he has a pure and kind-hearted personality and is loved by all children. Because he always played the villain in hero games with the kids, he has a habit of using a tone that invites misunderstanding. Upon learning of King Racules Hastie's goal to "prioritize the unification of Chikyuu even at the cost of the citizens," he chose to play the role of the "Evil King = Villain" to protect everyone and rebelled against the world. Now, he watches over his people as the King of Shugoddam in a peaceful world.

The true King of Shugoddam. With rare and overwhelming charisma, he united the five kingdoms and was trusted by many citizens. However, behind the scenes, he did not hesitate to use the citizens as tools, aiming for the unification of Chikyuu by subjugating other nations through dictatorial rule. He is the former King of Shugoddam and was once defeated by his younger brother, Gira. The circumstances of his revival are unknown, but he was recently acting as a subordinate of the Uchu-King Dugded. Now, he is happy to be able to spend his days in peace.

The King of N'kosopa, the nation of technology. Born in the slums, he rose to the position of King not through brawn, but with a single computer. A master engineer, all the equipment for the King-Ohgers was developed by him. An ambitious man with a blatant desire for self-improvement, he has pushed forward with a delinquent spirit, leading many to admire him as their "President."

The Queen of Ishabana, the nation of art and medicine. Though beautiful in appearance, she has a transcendently selfish personality; if she doesn't feel beauty in something, she will flatly say "No" and never flatters others. On the other hand, she never hesitates to save someone, possessing a side as a doctor who saves lives with elegance.

The King of Gokkan, the nation of ice and snow. Also serving as the International Chief Justice who considers neutrality to be justice, they deliver precise and fair judgments based on the law. Always keeping their emotions hidden and being conservative and cautious, they are often seen by those around them as having a stiff personality. However, they actually have a deeply compassionate nature.

The Lord of Toufu, the nation of agriculture. Always smiling, he possesses a gentle and charming personality. However, in reality, he does not hesitate to use dirty tricks to protect his country and will lie without hesitation. He has extraordinary negotiation techniques to make things work in his favor and is quite a calculating character.

A mysterious man born between a father who was the sixth hero who saved humanity 2000 years ago and a mother who was a Bugnarak. As a "Storyteller," he has passed down the history of Chikyuu for a long time and decided to become a King himself to stop the war between humans and Bugnarak. His right arm is that of a Bugnarak, and he has the special ability to produce strong threads within his body. He can skillfully manipulate the threads to lift heavy objects and move freely throughout the city by traversing buildings.