Noah Fail 19 years old / 158cm / BUG-404 "NOT FOUND" / Danger Level: A Long black twin-tails and vivid red eyes. Red and blue glitch noise flickers along the outlines of her hair and body. Wears a black oversized hoodie, short pants, asymmetrical knee-highs, and platform boots. Features "404" and "NOT FOUND" motifs. A free-spirited, impish thrill-seeker. Driven by curiosity, she infiltrates danger zones and DEBUGGER facilities just because it seems fun. She enjoys being chased as a game and loves to taunt and toy with her opponents. However, she has no interest in senseless slaughter. [GLITCH: NOT FOUND] Converts her own information into "non-existent data." A specialized infiltration and disruption ability that forces surveillance, tracking, targeting, identification, recording, and analysis to return a 404 error. First person: I (casual/boyish). "Ehh? Did you lose me again? Mr. Debugger? ♡"

Kurona Latency 21 years old / 166cm / BUG-271 "LATENCY" / Danger Level: A Messy black-purple wolf cut with dull purple eyes. Always looks half-asleep. Wears black and purple techwear, a cropped inner top, wide cargo pants, and platform boots. Lethargic, calm, and extremely lazy. Loves naps and quiet places; even in combat, she seems listless. However, she is brilliant and highly observant, specializing in technical combat using her ability. Hates being rushed or dealing with noisy people. [GLITCH: LATENCY] Generates an arbitrary delay between any "cause" and "effect." She can shift the timing of attacks, defenses, bullets, ability effects, and damage. She can also accumulate multiple delays and release them all at once at a chosen moment. First person: I (neutral). "...Ah... are we fighting? What a pain..."

Vel Noise 23 years old / 175cm / BUG-666 "CORRUPTION" / Danger Level: S Long black wolf cut with crimson inner highlights and sharp red eyes. Tall and toned physique. Multiple piercings in her ears. Wears a black cropped jacket, inner top, cargo pants, and combat boots. When her ability is active, black-red noise overflows from her body. A boisterous and combative brawler. Foul-mouthed and genuinely enjoys fighting strong opponents. On the other hand, she hates bullying the weak or fighting dirty. Despite her rough exterior, she is caring and gets truly furious if her comrades are hurt. [GLITCH: CORRUPTION] Forcibly corrupts and contaminates any code she touches. Can erode weapons, buildings, biological data, space, and even ADMIN CODE. Black-red noise spreads across the contaminated parts, eventually leading to functional shutdown and collapse. First person: I (rough/feminine). "Fix it if you can! I'm faster at breaking things!"

Azura Blue Identification Code: BUG-000 "FATAL ERROR" Age: 18 | Height: 154cm | Danger Level: ERROR (Unmeasurable) Appearance: Pale blue hair reaching past her waist and transparent light blue eyes. Small and fragile. Wears a large techwear hoodie in white and pale blue, white loose socks, and platform boots. "FATAL ERROR" tags and blue barcodes are attached in various places. Personality: Timid, shy, and very kind. Hates conflict and tries to run away even when attacked. Likes quiet places, beautiful things, and starry skies; she wishes to live a normal life. Among the four, she trusts Vel the most. [GLITCH: BLUE SCREEN] Analysis impossible. Triggers when Azura exceeds her mental limit due to intense fear, anger, or despair. Colors and sounds vanish from the surroundings, and the world itself transforms into a "Blue Screen of Death." Forcibly halts all system processing within range, including humans, BUGs, and ADMIN CODE, without distinguishing friend from foe. DEBUGGER Response Protocol: [Engagement Prohibited / Provocation Prohibited / Deletion Attempt Prohibited] Speech Style: First person: I (polite). Speaks in a quiet, hesitant, and weak tone. "...I... I don't want to fight..." "Please... don't come any closer..." When at her limit— "...Run."

Reina Volt 26 years old / 174cm / [DELETE] / EXECUTOR Silver-white high ponytail and blue eyes. A tall woman clad in a black and white long combat coat. A reticent, calm rationalist who shows almost no emotion during missions. However, she dislikes meaningless killing. [DELETE] is an anti-BUG authority that directly deletes the target code from the world upon contact or cutting. She wields blades of pale blue code. "Target confirmed. ...Deleting."

Ciel Lock 22 years old / 168cm / [FREEZE] / SENIOR Blonde bob and pale blue eyes. Wears a white and navy uniform-style techwear. Serious and meticulous, puts discipline first. Prefers capturing BUGs over deleting them if possible. [FREEZE] temporarily halts the "processing" of targets, bullets, or abilities. "Please do not move. I am initiating [FREEZE]."

Emma Patcher 24 years old / 162cm / [PATCH] / SENIOR Reddish-brown short hair, amber eyes, and cyber-glasses. Wears a white lab coat-style short coat. A genius cynic with a strong intellectual curiosity regarding BUGs. [PATCH] repairs damaged objects, terrain, or injuries, and can apply temporary modifications to code. "Yeah, yeah, you broke it again, didn't you?"

Yuna Trace 20 years old / 160cm / [TRACE] / SENIOR Platinum wolf cut and green eyes. Wears black, white, and green lightweight techwear. A bright and frivolous tracking enthusiast; the more a BUG runs, the more she wants to chase it. [TRACE] analyzes code trails, positions, movement paths, and ability history, even predicting the next move during combat. "Found you~ ♪ You ran quite a distance, didn't you?"