Ragnarok

Powers and Abilities
Immense Demonic Power: As the incarnation of the End of the World, Ragnarok was an extremely powerful Devil. He was one of three Super Devils, along with Dio Lucifuge and Seraph Beelzebub, with powers and abilities far exceeding even the 6 Original Satans. He displayed this immense strength during his fight with Fafnir and with Uma later on. Ragnarok is able to keep up with Uma in his Diabolos Form, being powerful enough to create six large spheres of demonic power capable of clashing with the Fallen Damnation Archangel. However, even though he was counted as a Super Devil, it should be noted that he was considerably weaker than the other two as seen when he couldn't endure Fafnir's curse.

Master Hand-to-Hand Combatant: Ragnarok had shown sufficient skills in hand-to-hand combat and was able to take on Uma in a fist fight with the help of his Ancient Relic Canceller while being able to take Elly and Irina at the same time.

Magic: Ragnarok was an expert in the use of magic.

Ancient Relic Canceller: He possessed a unique ability which could nullify almost all Ancient Relic abilities and Ancient Relic-enchanted powers just by touch. However, it was incapable of nullifying Laxus' Penetrate ability. Also, as powerful it was, the Ancient Relic Canceller had a limit, albeit a very high limit, to the amount of power it can nullify. This was shown when Ragnarok's Ancient Relic Canceller was overpowered by Uma's Damnation-X-Knowledge.

Immense Durability: Ragnarok was able to take on the full assault of Fafnir in his Outrage and Michael's spear of light with moderate injuries (aside some blood that was shedding through his face and other parts of his body). He could also use his Devil Wings to block powerful attacks.

Immense Speed: During his brief fight with Uma, Ragnarok had shown to be capable of moving at tremendous speed, as he was able to appear behind Uma without him noticing.

Master Tactician: Ragnarok had proven to be a very crafty and manipulative strategist in his goals to revive Trihexa, as shown when he was able to perfectly conceal his methods to steal the City of Agreas, by both attacking Agreas and the highly skilled Magicians in Auros Academy, under the pretext of them being a potential obstacle to his plans. In reality, he had intended to trick the Magicians into creating a powerful teleportation spell where part of it was altered by many Stray magicians, who had secretly infiltrated Auros Academy under Ragnarok's orders to alter the teleportation spell, which would allow him to teleport Agreas away so that he could use the ancient Devil technology in Agreas to revive Trihexa.

Flight: Ragnarok was able to fly using his 12 Devil wings. However, he didn't use them very often.