Abaddon

Abaddon (死滅之王) is one of the fourteen demonic skills. It is the Ultimate Skill awakened by Carrera during her fight against Tatsuya Kondou of the Imperial Guardians. Soon after she awakened it, Ciel merged it with Sandalphon.

Sub-Skills

 * Thought Acceleration (思考加速)
 * Universal Sense (万能感知)
 * Demon Lord's Haki (魔王覇気)
 * Space-Time Manipulation (時空間操作)
 * Multi-Dimensional Barrier (多次元結界)
 * Limit Break (限界空破)
 * Dimensional Rupture (次元破断): Allows the user’s attacks to disrupt spatial type abilities and bypass Distortion Field.

Inherited from Sandalphon:
 * Necrosis (呪壊弾): Destroys the target's magic circuits, preventing them from casting magic.
 * Dispel (解呪弾): Counteracts magical effects.
 * Remove (破界弾): Breaks down the target's defensive barriers.
 * Eraser (消滅弾): A highly precise magical strike that identifies the target's essence, draining their energy.
 * Judgement (神滅弾): A combination of the above four effects with devastating potency.