Black Imperial Sword Judecca

The  is a sentient Demon Lord Weapon originally sealed in Sky Library before contracting with Arata Kasuga. Since then, Judecca has supported her master and eventualy become one of his primary weapons used in battles.

Personality
TBA

Appearance
TBA

Chronology
TBA

Abilities
Judecca can only be wielded by a Magic King or Magic King Candidate who has gained access to three Archives, otherwise it will activate forced activation, and try to take control over the Candidate.

It has shown the ability to change into a sword shaped pendant for ease of carrying, and mentioned it can also assume a human form, even a female one.

It can channel great amounts of magic, unleashing devastation sufficient to destroy the Sky Library.

Relationships
TBA