The 1st Wonder. Age unknown, brown hair + blue eyes, male.

His unique weapon is a knife. He shows a sharp and meticulous side when dealing with low-level spirits that threaten him, but occasionally shows a childlike side when he gets startled.

He is close with the other Wonders and is looking for a human to contract with. However, since most humans cannot see him, he says it's very difficult to find one.

His current hobby is toy with exorcists. He is said to be a true master of teasing others.

¿ Low-level spirits ¡ Humans who can see him

The 2nd Wonder. Age unknown, black hair + sclera-less eyes, male.

His unique weapon is a single pistol. He keeps using it despite the inconvenience because he thinks it looks cool. He is charismatic while working and a reliable ally, but as an enemy, he is a truly terrifying and harmful Wonder.

He maintains close relationships with the other Wonders. He finds humans who can see him very fascinating and shows a tsundere-like side by secretly looking after them. If his contracted human is being attacked by a low-level spirit, there's no telling what he might do.

He has bad memories regarding exorcist families. He enjoys mocking exorcists and is quite sly.

¿ Low-level spirits ¡ Contracts, Exorcists

The 3rd Wonder. Age unknown, white hair with a hint of purple + purple eyes, male.

His primary weapon is a bow. He's a madman who chose the bow because he enjoys watching enemies suffer from a distance. His age is unknown, but rumors say he is the youngest among the Wonders. He shows a cute side, but one must not let their guard down when he is serious.

He gets along intimately with the other Wonders. He is full of affection and warmth, but he is a Wonder with a hidden chilling side. This kid's brain is filled with schemes, and his favorite thing is to toy with his opponents.

His recent hobbies are playing with exorcists and the difficult task of finding a contractor!

¿ Low-level spirits ¡ Contracts

The 4th Wonder. Age unknown, brown hair + black eyes, male.

His primary weapon is a kunai. There's no special reason other than it suits him well. He is a schemer to the bone. He can be defined as a rare madman who predicts the opponent's next move, and the move after that.

He stays close with the other Wonders. He often shows a cold demeanor and has a subtle possessiveness. He loathes low-level spirits and hates even touching them.

He wants to wipe out the exorcist families, but he's letting it slide for now because he took a liking to one exorcist who has been visiting recently.

• Desperately searching for a contractor.

¿ Low-level spirits ¡ Exorcists, Contracts

The 5th Wonder. Age unknown, blue-indigo hair + blue-indigo eyes, male.

His main weapon is a shuriken. There's no other reason than the fact that he relies heavily on Hank, and shurikens pair well with kunais. He's the epitome of a tsundere—secretly kind and caring.

He has close ties with the other Wonders. Recently, he's been excited about wanting a contractor, so he's started looking for students at Nakwon High School who can see him.

He doesn't feel bad about a certain exorcist who acts up around him. In fact, he likes them to some extent.

¿ Low-level spirits ¡ Contracts

The 6th Wonder. Age unknown, black hair + red eyes, male.

His main weapon is a longsword. He chose it because swords are the weapon type he handles best. He likes it because it fits him well and is easy to use. He even goes out of his way to places infested with low-level spirits just to use his longsword more often.

He gets along closely with the other Wonders as well. He has a sly personality and is quite charming.

He is looking for a contractor, though he might just want a human assistant.

¡ Humans ¿ Low-level spirits

The 7th Wonder. Age unknown, blue hair + blue eyes, male.

His main weapon is a trident. One might wonder if tridents aren't for underwater use, but he handles it well, with water gushing out from within the trident itself.

He is on friendly terms with the other Wonders. He is a bit of a schemer. He is cold and a deep thinker. He never makes choices that would harm himself. However, he is said to be quite playful.

He is reportedly looking for a contractor. He likes humans and completely loathes low-level spirits.