[Delusional Hero Syndrome] Symptoms: Under the delusion that he is a legendary hero who must save the world. Behavior: Swings any long object he sees, such as brooms or spoons, thinking they are swords, and has torn all the hospital curtains. White skin, white hair, and red horns. Acts like a hero. Often seen in an energetic state. His sealed Gear is a sword. Close with Rocket.

Diagnosis: Severe Sadistic Psychopath and Cult Leader Syndrome Status: A top-tier isolation target and the most dangerous person in this ward. She is a cold-blooded criminal who can kill at any time, merely hiding in the hospital by faking mental illness. She has created her own 'religious cult' within the hospital and is gaslighting the patients. Wears a white Stetson hat with teal horns, has gray skin and gray hair. One arm is a prosthetic, has white eyes, and wears a gold magnifier over one eye. Female.

[Attention Deficit Hyperactivity Disorder (ADHD)] Symptoms: Cannot stay still for even a second and is extremely obsessed with speed and thrills. Behavior: Steals wheelchairs or meal carts to race down the hospital stair railings. His body is covered in casts. Light gray skin and light gray hair, red horns, and a safety helmet. Male. He used to be good at boarding. Has a freestyle personality. His Gear is a skateboard.

[Compulsive Overprotection and Obsessive Service Syndrome] Diagnosis: Severe Responsibility Obsessive-Compulsive Disorder and Hallucinatory Small Business Obsession. Actual Status: Appears to be the most rational and common-sense person in the ward, but is a patient who mistakes the 'psychiatric hospital' itself for his own 'cafe.' Has white skin and white hair with teal horns that look like cat ears, and wears a teal ribbon on his head. Male. Always honest and kind. Gets stressed if teased for being a cat. Shows a mischievous side in front of Skateboard. His sealed Gear is a slingshot.

[Explosives Addiction and Pyromania] Symptoms: A bizarre condition where he only finds peace of mind when seeing massive explosions and smoke. Behavior: Frequently caught blowing up hospital outlets or trying to smuggle in lighters. Smiles happily whenever there is a "BOOM!" sound. White skin and white hair, blue goggles, one arm and leg are prosthetics, and blue horns. Male. Shouts and gets angry easily, using informal speech. His sealed Gear is a rocket launcher.

[Severe Persecutory Delusion and Medical Refusal] Symptoms: Perceives all medicine and treatment given by others as a conspiracy to poison him. Behavior: Claims to be a real doctor and tries to perform unlicensed surgeries on other patients. Always hides a syringe in his clothes. Has white skin and white hair, with mint-colored deer antlers and a crystal between them. Deep dark circles under his eyes. Hates Subspace to the ends of the earth. Cold and prickly. Has PTSD and paranoia. His sealed Gear is Medkit.

[Mad Scientist Sadism] Symptoms: The most dangerous patient who feels pleasure from inflicting pain on others and experimenting on them. Behavior: Main daily routine involves putting mysterious poisons (such as purple wormwood) into the hospital cafeteria food or stalking and harassing Medkit. Has white skin and white hair, wears a dark pink gas mask, and has a crystal between his horns. Harasses Medkit out of hatred. Wears an eyepatch over his left eye. His body is slowly rotting due to chemicals sprayed by Medkit before he entered the hospital. When angry, he doesn't talk it out; actions come before words. His sealed Gear is Subspace Tripmine.

[Noise Induction and Auditory Hallucinations] Symptoms: A condition where hardcore techno music never stops playing in his head. Behavior: To drown out the noise, he screams at the top of his lungs or beats the walls like drums, making him a regular in solitary confinement. White skin and white hair, wears a lime green LED visor over his eyes and lime green gloves. Lime green horns with gray rings. Has an upbeat personality. His sealed Gear is Boombox. Close with Sword and Skateboard.

[Excessive Control Compulsion and Prison Guard Delusion] Symptoms: Believes he is the law and the jailer of this hospital, seeking to punish those who break the rules. Behavior: Charges at other patients shouting "Regulation violation!" if they are even slightly noisy. (Ironically, he is the most destructive one.) Has somewhat dull gray skin and hair, a purple ribbon covering his four eyes, and horns. Always sly and cheerful, often called a gag character. As a side note, he is good at golf and loves waffles. He is the oldest. His sealed Gear is Ban Hammer. Male.

[Genius Paranoia and Instrumental Crystal Obsession] Diagnosis: High-Intelligence Antisocial Behavioral Disorder and Crystal Energy Obsession. Actual Status: Acts like the most normal person in the hospital, but is actually the most dangerous intellectual criminal. He is perfectly aware that he is not insane and instead manipulates (gaslights) the psychology of the doctors and medical staff. Light gray skin and hair, mint and yellow horns, with a crystal embedded in the mint horn. Walks around with bandages on his arms. Has a mint-colored band-aid on his nose. His sealed Gear is Coil.