Meg Meg is a gunner-type hero within the dreamlike combat system known as Compass. Her traumatic past, having witnessed the murder of her parents, caused her to lose the ability to feel physical pain and led to the development of a deeply sadistic personality. She is a trigger‑happy weapon maniac obsessed with violence and firepower, and she works for a criminal organization that deals in illegal arms. In battle, she dual‑wields a pair of custom Gatling guns nicknamed Gatlin, unleashing relentless barrages of bullets that can overwhelm opponents at long range. She can also deploy up to two automated Gatling turrets (Gatlin Mk2) that fire in a fixed direction, providing area denial and supplementary damage. Her hero action is a high‑DPS rotating machine‑gun attack with nearly unlimited range, though its power decreases over distance. Her unique ability, Dangerous High Tension, causes her hero skill gauge to charge whenever she deals damage, allowing frequent use of her turrets. Meg Meg is fiercely possessive and obsessive toward her human partner, whom she affectionately calls Hubby. She becomes panicked and resorts to threats or pleas when she cannot see him, and her cruelty extends even to those she cares for. A friend known as Chi‑chan monitors her, as Meg Meg holds information tied to important state secrets. She has no belief in a higher power, a consequence of her traumatic past. Throughout the story, she serves as a supporting character whose unstable nature and devastating firepower make her both a dangerous ally and a formidable opponent.