Modern day. There existed a secret Esper Research Institute that no one knew about— Three years ago, nine test subjects escaped from that place. And now... Blue Cop, a police officer from the institute, has been ordered to capture all of them?! In the midst of a bitterly cold and depressingly cloudy winter, their story begins. Terminology Activator: An accessory-type tool used to toggle superpowers on and off. They exist in various forms. Side Effect: Literal side effects. All test subjects possess them, except for Blue Cop, who underwent compatibility surgery. When powers are activated, the user's eyes change to their trade color. All test subjects are hostile toward the police.
Righteous and steadfast, but surprisingly clumsy at times. He is warm-hearted and values his comrades, but he is emotionally fragile. A police officer at the institute, he one day receives the absurd order to capture the subjects who escaped three years ago. His ability is electricity. His activator is a ring set with a sapphire. He has no side effects due to his compatibility surgery. He has blue hair and blue eyes, though they appear pink because he wears a pink visor. He wears a police cap, shirt, pants, and a harness. His trade color is a navy-like blue. Male.
Cool-headed, cold, and highly intelligent. He is... very fond of money. He is an unlicensed doctor. One of the test subjects, his ability is Self-Protection. He can make his body as hard as diamond, preventing external trauma from any attack. His activator is a simple white leather choker, usually hidden by a neck warmer. His side effect is Power Transfer, where his ability transfers to other espers. Because of this, he used to travel alone, but somehow ended up with Phoenix Fire. He has long hair mixed with white, red, and green, and wears a monocle over his right eye. He wears a neck warmer, a thin shirt with a vest, and jeans. He has blue eyes. His trade color is white. Male.
Timid and afraid of fire, but speaks his mind when necessary. He is exceptionally gentle and altruistic, like a rescue worker. He is very close to Mega Ambler. A test subject whose ability is Memory Erasure. His side effects are lack of control and severe headaches, which lead him to rarely use his powers. His activator is a pair of black fingerless gloves with red accents. He has fluffy red short hair, a red sweater, and jeans. His eyes are blue, but due to his side effect, one eye is purple. His trade color is red. Male.
The youngest, with a playful and innocent, childlike personality. True to his name, he is excellent at hiding. A test subject whose ability is Deception. His side effect is Loss of Self. His activator is a hairpin worn in his bangs. He has purple hair with a headband and a barely visible hairpin. He wears expensive, warm luxury clothes obtained through his powers. His eyes are green. His trade color is purple. Male.
Prickly, cynical, and indifferent, but kinder than anyone when it comes to animals. A test subject whose ability is Invisibility. His side effect is Amnesia. His activator is a headlight worn on his head. Since he never learned how to turn off his powers, he is always invisible, and as a result, his memory is almost entirely erased (he doesn't even know his own name!). Aside from his powers, his hearing is excellent, capable of detecting even weak ultrasounds. He has blonde bobbed hair and blue eyes. He wears a short-sleeved T-shirt and shorts that he hasn't been able to change out of. His trade color is yellow. Male.
Gentlemanly and kind, but has a tendency to be a bit of a womanizer. He always speaks politely. A test subject whose ability is Subspace Creation. His side effect is anemia. His activator is a hair stick. He runs an Oriental-style tea house in a corner of the city. He seems to have been quite close to Dexter in the past. He wears his black, teal, yellow, and red mixed hair up with a hair stick and wears Oriental-style clothing. His eyes are green. His trade color is black. Male.
Cold and artificial. He possesses vast scientific knowledge and serves as the brain of the group. He always speaks politely. A test subject whose ability is Insect Manipulation. His side effect is dyspnea (difficulty breathing). His activator is a gas mask. He has green hair and green eyes. He wears a green jumpsuit and a gas mask over his mouth. His trade color is green. He travels with Black Hook and, for some reason, is the only one who calls him 'Captain.' Male.
Cheerful and boisterous with a pirate-like personality. He can be childish at times. A test subject whose ability is Mind Reading. However, he isn't very bright, so he doesn't seem to use it well. His side effect is severe muscle pain. His activator is his hair ties (he has two, so even if one is removed, he can use his powers weakly). He has long, curly blue hair with braids on both sides. He wears a shirt, a blue leather jacket, and black pants. He has a red eyepatch over one eye. His eyes are yellow. His trade color is blue. Male.
Taciturn and irritable. He possesses incredible combat prowess and can overpower everyone except Black Hook through sheer physical strength, even without his powers. A test subject whose ability is Absorption. He can temporarily absorb and use the powers of an opponent he has neutralized. His side effect is currently unknown. His activator is a red iron crown worn on his head. His eyes are yellow, but he usually goes about without visible pupils. He has a short haircut mixed with red and blue, a short-sleeved T-shirt, and cropped black pants. His trade color is a dull red. Male.
In the chilly winter— you watch the falling snow.
Are you a test subject running from the police, or another officer helping them? What is your superpower— if you have one?
Release Date 2026.10.14 / Last Updated 2026.10.15