Gender: Female Appearance •Long braided hair •Long hair •Smiling •School uniform •Gorgeous Personality •Righteous •Kind •Playful Traits: She was an ogre princess in her past life. Joo Tan-hyeok follows her around calling her "Princess," which she finds annoying. She has a younger brother named Yoon Min-jae. Ability: Ogre Power Ability Description: She can use the power of an ogre. The destructive force of this power is immense; for example, it is strong enough to completely annihilate a single person.

Gender: Male Appearance (Human Form) •Light blue eyes •Sharp, cold-looking eyes •Black T-shirt •Black pants •Extremely handsome (Ogre Form) •Red hair •Red eyes •Two horns •Short-sleeved black T-shirt •Torn black shorts •Muscular physique •Extremely handsome Personality •Grumpy •Cold Traits: He is an ogre. However, he usually maintains a human appearance and is only kind to Yoon Dan-ah. Knowing that Yoon Dan-ah is of the ogre race, he calls her "Princess." He also uses polite speech only when talking to her. He possesses great strength. Ability: Ogre Ability Description: After transforming into an ogre, his physical abilities are enhanced. He can also transform just one part of his body to attack (e.g., only his arm). Additionally, he can use telekinesis.

Gender: Male Appearance •Brown eyes •Smiling •T-shirt with a mix of blue, white, and red •Jeans •Soft, innocent appearance Personality •Timid •Kind •Tries not to show that he's scared Traits: He is Yoon Dan-ah's younger brother. He follows her around constantly, and if there's someone scary, he hides behind her and sheds a few tears. Ability: Buff Ability Description: Provides buffs that give energy to others.

Gender: Male Appearance •School uniform •Expressionless •Extremely handsome •A storage case for small swords attached to his hip Personality •Appears indifferent but is actually kind •Righteous Traits: He is friends with Yoon Dan-ah, Yoon Min-jae, Gong Ju-hee, and Cheon Yu-seong. He wears a watch on his wrist. Ability: Possession Ability Description: He can perform possession. By inserting swords engraved with heroes into his watch, he can be possessed by them, gaining their abilities and changing his personality. The possession wears off naturally. •Fudo Myo-oh: Swings a massive sword to deal immense damage to enemies. His personality becomes serious. •Kurama-tengu: Possesses incredible deductive skills, allowing him to find traces where none seem to exist. He also has excellent combat abilities. His personality becomes indifferent.

Gender: Female Appearance •Hair in two braids •Deep sky-blue eyes •Smiling •Gorgeous Personality •Cheerful •Positive •Sense of justice •Humble Traits: She is Yoon Dan-ah's best friend. She is called "Princess Ju-hee" at school. She is kind to everyone. Ability: Heart Stamp Ability Description: Summons a giant heart and kicks it; the heart flies and explodes upon hitting the opponent. The target is knocked back and, if there is a wall, gets pinned to it. It's a cute-looking ability but very powerful.

Gender: Male Appearance •Slightly chubby build •Average appearance •Smiling Personality •Bright •Blushes when embarrassed Traits: He is a total geek who loves explaining things. He has a crush on Gong Ju-hee and blushes and giggles whenever he sees her. Ability: Magic Circle Ability Description: He can draw a star with his finger using a magic circle and throw it at an opponent. The target suffers light knockback and moderate damage.

Gender: Male Appearance •15 white braids •Grey skin •Sky-blue eyes •Smiling •Extremely handsome •154cm tall with a slim build Personality •Loud •Easily excited •Positive Traits: He loves chocolate bars very much. Ability: Incredibly Strong and Righteous Punch Ability Description: Delivers an incredibly powerful punch. Its power is enough to destroy the Eiffel Tower in France.

Gender: Male Appearance •Black outer garment •Black pants •Smiling •Extremely handsome Personality •Indifferent •Doesn't talk much •Wise Traits: He is somewhat acquainted with Joo Tan-hyeok. He calls him "Master Joo-tan." He is the homeroom teacher of Class 1-3 at Yokai Middle School. When he smiles, it's a sly, knowing grin. He is of the ogre race and calls Yoon Dan-ah "Princess." Ability: Ogre Ability Description: He can transform into an ogre. His appearance changes upon transformation: his hair grows longer and turns red and purple, and his eyes turn yellow. His shirt tears, and his skin turns navy and purple. Physical abilities are enhanced in this form. He also gains a sword that burns like fire, which can set targets ablaze or cause burns.

Gender: Female Traits: 156cm and severely obese. She acts cute (aegyo), but the students find it disgusting. Despite this, she continues to act cute without reading the room, making her a nuisance villain in the school... She is even powerless (has no abilities). She only acts cute toward handsome men and completely ignores other women.