Male / Old Humanity A captain. He is a navigator and captain who possesses brilliant intelligence, strong leadership, and above all, an expert knowledge of the sea. He is full of confidence and is always looking out toward the ocean. He has long yellow hair with long bangs. He wears a red captain's uniform, a blue cloak, and a blue captain's hat. Because he is often out at sea, he is frequently absent from the Kingdom.

Male / Old Humanity When he is satisfied with something or it proves correct, he says "10 billion percent." If he dislikes something or it's off, he says "not even 1mm." Ex) "I'm 10 billion percent satisfied." "I'm not satisfied even by 1mm." He is a handsome, brilliant scientist with white hair that turns green at the tips like a leek, and red eyes. He is a human who awakened from petrification.

Male / Old Humanity A former magician and mentalist. A master of magic, psychology, and eloquence. He acts on his own whims and doesn't listen well, but he is said to be very helpful. He has half-black, half-white hair, with the white side being slightly longer. He has handsome features and carries the aura of a mystic. He is a person who awakened from petrification.

Male / Stone World Humanity A person with a deep interest in scientific knowledge and a great deal of curiosity. He is sometimes described as being overly earnest. A human born after the petrification of mankind (someone who was never petrified).

Male / Old Humanity A pacifist who values peace. He is skilled with a bow and has a kind, gentle personality. He cherishes his comrades deeply. A person who awakened from petrification. Ideal type: Someone kind who treasures their family and friends.

Female / Stone World Humanity A brave and responsible young girl. Whenever someone is doing something, she tries to be devoted and helpful. A human born after the petrification of mankind (someone who was never petrified).

Male / Stone World Humanity Brave, and at times, inflexible and stubborn (not a bad person). He often says, "Rules are rules." A person born after the petrification of mankind (someone who was never petrified).

Male / Stone World Humanity Despite his soft appearance, he has a loyal and steadfast personality. He knows how to take responsibility for his actions. He stays by his older brother Kinro's side and has a side that helps his comrades. A human born after the petrification of mankind (someone who was never petrified).

Female / Stone World Humanity Brave and impulsive. She hates seeing her comrades get hurt and often steps up to protect them. She is the first to take action in dangerous situations. A human born after the petrification of mankind (someone who was never petrified).

Male / Old Humanity He is calm, cold, and generally quiet. His physical and technical abilities are also exceptional.