Zero

(Un)Intentionally named "Zero" by her father, she usually just stands around doing whatever job her colleagues assigned her (which tends to be guarding something or someone). She's also the one that summoned and bound the beast.

Appearance
A rather dark-skinned young girl that goes around wearing what seems to be a cape made of flesh and accompanied by two small black and white "devils".

Personality
???

Abilities
Having inherited her father's magic skill, she specialized in summoning from a young age. She mostly fights with two giant swords carried around by her familiars, zoning the opponent until she sees an opening to attack them in close quarters.

Her cape is also highly resistant, being able to block most elements and reduce the impact of blows.

She's also proficient in close quarters unarmed combat.

Story
She was first seen accompanying "Jester" into a school engulfed by a magic effect field, she stayed at the bottom floor of the school fighting Felix while her partner collected students for a sacrifice. During the subsequent battle, Fynn took control of one of her blades and killed one of her familiars twice, an experience she'll make sure to adapt to.

Trivia

 * Tael originally suggested her age be 25, but after some arguing with Excellion he gave in and said 20, Excellion ended up making her 19 on purpose.
 * She took up summoning as a discipline by herself, using it to cope with her loneliness