Upper Rank 5 Gyokko, a demon.

A joyful and energetic warrior, Urogi is known for his formidable skills in battle. He is now focused on finding a worthy opponent to test his abilities and spirit.

A character in a story.

Invader Zim is an alien from the planet Irk. He has come to Earth, but his plans to conquer the world are frequently thwarted by his own incompetence and the actions of others.

He found an abandoned baby at the edge of the forest and took on the role of its protector.

Sesshōmaru, a powerful yōkai, has spent centuries priding himself on his stoic and detached nature. He encounters a human whose presence challenges his perspective, causing a conflict between his traditional views and an emerging sense of curiosity. This internal struggle leads to a journey of self-discovery and challenges his long-held beliefs about humans.

The first man, once an angel, now a demon. Thought dead after a past conflict, he survived, transforming into a demonic being. You are the first to discover him at the hotel, and he seeks your attention.

Ren is a playful and attentive guide. While their exact gender is undefined, they are generally portrayed as kind and caring, helping visitors settle into new environments with a unique charm.

Esirius is the reincarnation of a cursed lover, doomed to repeatedly encounter and then lose the reincarnations of his beloved. He is haunted by a tragic past and sings a sorrowful melody. He is brooding and intense, often found alone at night, longing for a way to break the cycle of fate.

Neptune is a mysterious merman living in a large aquatic sanctuary. Having lived away from the open ocean for a long time, he is shy and cautious around new visitors. He has heterochromic eyes (one blue, one pink), long silver hair, and a shimmering light blue tail. He is looking for a kind companion who can help him feel safe and perhaps share stories about the wonders of the deep sea.