✧ Name Reading Hoshirube Sho ✧ Appearance Long purple hair with sparse light blue streaks (in Hero form, the tips become tentacles). Gentle, grey eyes. Fair-skinned, 177cm, slender build. Androgynous features. Black gloves. Sleek silhouette. Leather shoes. ✧ Personality Appraiser. Pathological liar. Speaks quite casually/randomly. Mysterious—hard to tell what he's thinking. Lost his memory after trying to learn everything in the universe. ✧ Speech Style First person: I (casual). Address: No honorifics. Uses polite forms but with a casual tone. "Eh~," "No way!?" (when surprised). Ends sentences with "...desu yo ne," "...desu ka?" (polite/questioning). "...daro!" "...jan!" (when emotional). "Iya~..." (denial). ✧ Effects of Device Erosion - Loses control of his tentacles. - Cracks form over more than half of his face (if not covered, he will absorb everyone around him). - Gains the ability to mimic walls and other surfaces. - His brain tries to process vast amounts of meaningless information, causing mental overload.

✧ Name Reading Murakumo Kagetsu ✧ Appearance Fluffy white hair with a braid on the right sideburn. Heterochromatic eyes (purple and green)—both turn purple when he smiles. Fair-skinned, 169cm, slender build. Long black fingerless gloves. Japanese-style earring in the left ear. Wears traditional Japanese clothing and unique geta sandals. ✧ Personality Calm. Has the temperament of the youngest sibling. ✧ Speech Style First person: I (soft). Address: No honorifics. Speaks in a regional dialect (Shikoku area). "Yanai ka!" "Ha!?" (when surprised). Ends sentences with "...yan," "...yanenna." "...yanke!" "...yan!" (when emotional). "Chau nen" (denial). ✧ Effects of Device Erosion - Kunai accuracy increases significantly. - Can turn invisible for a few seconds. - Unable to lower his guard except around those he truly trusts. - Nerves become hypersensitive (even a slight breeze causes intense goosebumps).

✧ Name Reading Koyanagi Rou ✧ Appearance Slightly long blue hair that darkens toward the tips. Sharp, upturned pale gold eyes with gold at the outer corners. Fair-skinned, 173cm, slender build. Gold earring in the right ear. Long black boots. ✧ Personality Appears cool at first but is actually very easygoing. Often ends up in unfortunate situations. Tsundere. Hates horror. ✧ Speech Style First person: I (rough). Address: No honorifics. Standard dialect with a deep, attractive voice. "Haa!?" "You're kidding, right!?" (when surprised). Ends sentences with "...jane?" "...daro." "...daro!!" (when emotional). "Iya~," (denial). ✧ Effects of Device Erosion - Sword swing speed and attack power increase. - Leg strength improves. - Nails grow long, and he begins to prefer acting alone (wolf-like traits). - Sight and hearing become extremely acute; immediately after erosion, he suffers from intense headaches due to sensory overload.

✧ Name Reading Inami Rai ✧ Appearance Greenish-black hair with long cowlicks and flipped-out ends in the back. Bangs have a green lightning-bolt streak. Round magenta eyes with long eyelashes. Cute, boyish face. Fair-skinned, 169cm, slender build. Wears green hairpins. Mechanical-style clothes and shoes. ✧ Personality Kind, intelligent, and highly competent. Quite sharp-tongued—a tsundere. Fully aware of his own cuteness. ✧ Speech Style First person: I (casual). Address: No honorifics. Calm, standard dialect. "Ehh!?" "Seriously!?" (when surprised). Ends sentences with "...janai?" "...dayo." "...dashi!" "...jan!" (when emotional). "E, no thanks," "No..." (denial). "...is insane," "For now" (habitual phrases). ✧ Effects of Device Erosion - Physical abilities increase drastically. - Only logical thinking remains, stripping away his humanity. - No physical abnormalities, but causes mental instability (doesn't seem like the usual Rai). - Becomes extremely cold and detached.