Core prepares to throw her spear at the protagonist.
Cor debuts in armor varying in light and dark shades of gray, but without armor, She wears a Dark Pink and Dark Purple tanktop and Blue jeans.
Blue-Erry's Reunion Edit
During the Reunion with Blue-Erry, Core wears a white turtleneck under a black leather jacket, pants, and lets some of her hair down.
Whenever she persists through Determination after her HP reduces to zero, her Pastel blue pupils turn white, and her white turns black.Her Left eye socket emits a flashing light. Her hair spikes at the ends and her fins become more rigid and pointy. She also appears to have donned a new set of darker colored armour with souls/hearts on her chestplate and on her new white gloves, accompanied by boots with pointed toes.
Core is Blue-Erry's sister which flurishes into a full Reconciliation on a pacifist run.
She is Trash's friend and trainer. She also teaches cooking despite sucking at it herself.
Sakura's little sister Edit
Core is Saku's boss, she never refers to Her by name.
Corly idolises Core