Immense Demonic Power: As the current Lucifer and leader of the Four Great Satans, Sirtreize is one of the most powerful Devils in the Underworld. In fact, he is one of three Devils considered Super Devils, with their powers and abilities transcending beyond the boundaries of the regular Devils, far exceeding even those of the Four Original Satans.
Power of Destruction (滅びの力, Horobi no Chikara): Sirtreize inherited the Power of Destruction from his mother. He has overwhelming mastery of his Power of Destruction that allows him to eliminate anything it touches. It has been stated that the main reason why Sirtreize was chosen to be a Satan was due to his mastery of the Power of Destruction.
Ruin the Extinct: Through years of training along with the Demonic Power talents of the Gremory, Sirtreize has become able to shape his Power of Destruction into numerous, highly mobile spheres able to eliminate things without a trace as well as circumvent the defenses of his target, resulting in minimal damage to the surroundings.
Oblivion Crisis: Using both of the abilities he was born with, Sirtreize creates what he refers to as his ultimate, unstoppable offense. Sirtreize creates a transparent sphere filled with the Power of Destruction at chest level between his hands, with blue electricity-like energy in it. He then shoots from it as a beam of Destruction Energy. Anything touched by the beam withers away instantly. Sirtreize is capable of using this technique with little cost to his own energy reserves by draining and converting energy from women, and using it to fill the initial sphere.
Human-Shaped Aura of Destruction: Sirtreize's true form. He can convert himself into the Power of Destruction that destroys everything regardless of his will. The full releasing of his powers is enough to cause an earthquake felt in the entire Realm of Dead. In this form, the Power of Destruction spreads explosively and involuntarily, without it being in his command or control.
Veil of Annihilation: Sirtreize's mastery of the Power of Destruction manifests in his ability to temporarily access only part of his true form. Instead of transforming himself into the Power of Destruction, he envelops his body with it to vaporize any attack - physical or magical - that would come in contact with him. Though he can only use this in short bursts, this allows him to access the benefits of his true form without uncontrollably destroying everything in the area.
Master Magician: Sirtreize is an ultimate Wizard-Technique type fighter. In addition to the Power of Destruction, Sirtreize has exceptional skills in using magic, using defensive circles powerful enough to defend against attacks from Satan-Class opponents.
Transformation: Sirtreize appears to be proficient in using transformation magic.
Teleportation: Sirtreize is able to use teleportation from the human realm to the Underworld immediately.
