Grimoire

Grimoire (魔道之書) is the Ultimate Gift given to Gadra by Ciel during his fight against Gozaline of the Magic Beast Division's Three Generals.

Abilities
It allows Gadra the ability to use all Magic in Ciel’s repertoire.

Sub-Skills

 * Thought Acceleration (思考加速)
 * Universal Sense (万能感知)
 * Demon Lord's Haki (魔王覇気)
 * Chant Annulment (詠唱破棄)
 * Analytical Appraisal (解析鑑定)
 * All of Creation (森羅万象)
 * Spiritual Destruction (精神破壊): An attack capable of damaging or even destroying the spiritual and astral bodies.
 * Knowledge Browsing (知識閲覧): Allows the user access to Rimuru and Ciel's knowledge bank of magic.
 * Concept Sharing (概念共有): Allows the sharing of knowledge and concepts directly to someones mind. Gadra uses this to teach Adalman magic.

Related Art

 * Limited Hell Flare (極小黒炎獄): An imitation of Hell Flare made entirely with magic. Its effectiveness is less than the original but it is still a devastating ability.