Fairy Tail Villains:
Alveron-Foresight and Dragon God Magic after acquiring all 10 Dragon Stones and killed Acnologia. He is a humanoid dragon who wants to become a Dragon God so he killed a foresight mage and gained the power to see his future but finds out that when he becomes a God he found out that a Fire Dragon Slayer named Natsu Dragneel so he tried to destroy him when he was a child. But Despoina left with Natsu while their parents were killed Alveron.
Xyros-Divine Retribution and Immortality, He is the leader of a group called Ragnarok who intends to both annihilate all who dares appose them and acquire the one thing they all desire, the human heart. He is also Zeref’s former teacher.
Grimora-Devine Power and immortality, He is Zeref’s oldest enemy and is the leader of one of the Dark Guilds in the Deathstrike Alliance called Twilight Hell who plans to bring the very forces of Hell to Fiore.
Dracul-Dragon Galaxy Magic-He is the leader of the Galaxy Dragons and was Igneel’s longtime enemy.
Pythios-Void Magic, he is also Dracul’s little brother.
Masquerade-Shadow Demon Slayer Magic, he is the leader of the Dark Guild in the Deathstrike Alliance called Midnight Shadow who plans to brings the world into a eternal night and is also Layla’s former love.
Emperor Kazar-Lightning Dragon Slayer Magic, he is the emperor of the Vergonian Kingdom and tried to wage war on humanity.
Savage-Crash Magic, he is also Zero’s reincarnation and the leader of one of the Dark Guilds in the Deathstrike Alliance called Eclipse.
Captain Scar-Immobilization and Water Dragon God Slayer Magic after acquiring the Water Dragon Stone. He is a ruthless Vergonian Captain who takes what he wants and kills anyone who dare stand in his way.
Count Orlock-Vampire Powers and Cursed Sword Magic, He is a leader of a Vampire Nation and was intending to make Lucy his Bride.
Cora-Darkness Dragon Slayer Magic, Dark Dragon Transformation and Darkness Dragon God Slayer Magic after acquiring the Darkness Dragon Stone, she is a gypsy who was exiled from Eclipse Dragon for endangering the lives of three of her guild members.
Axester-Light Dragon Slayer Magic, Speed Magic and Light Dragon God Slayer Magic after acquiring the Light Dragon Stone, he was a criminal but joined with Cora to have a revenge on Eclipse Dragon for also endangering his guild members lives.
Diaval-Darkness Magic, He is a demon who was created by Zeref and was to keep watch of Tartarus. Both he and Rosalee are co-leaders of the alliance and he longs to have revenge on Natsu and Fairy Tail for destroying Tartarus.
Rosalee-Both Crow and Blood Magic, She is a witch who was persecuted in a town without magic. Both she and Diaval are co-leaders of the alliance and she longs to have revenge on Lucy and Erza.
Damonfeuer-He is a powerful dragon that is bigger than Acnologia and has an appetite for devouring islands.
Sion Fernandes-Shadow Separation Curse and Flight, he was Jellal and Zyrus’s father but he abandoned the two of them for youth.
Feix-None, He is Sion’s Second in Command and his most loyal ally.
Silus-Cyber Demon Slayer Magic, he is David Blade’s program and was to make the perfect system but he destroyed everything as a imperfection.
King Hydrax-Water Devil Slayer Magic, He is the self presumed leader of Atlantis
Xalderon-Sword Magic, He is Erza’s uncle and a skilled swordsman.
Frightmare-Dreamscape and Fear Magic, he is mage who wanted revenge on Fairy Tail for destroying the cult building he was in and causing the fires to burn part of his body.
Lisa Blaze-Flame Manipulation and Fire Dragon God Slayer after acquiring the Fire Dragon Stone. She is the leader of Succubus Heart and a former member of Siren Heart.
Sargose the Conqueror-Crash Magic, he is a old rival to Makarov.
Koral Khan-Berserker Curse and Immortality, He is the true leader of the Dark Nexus Seven and he is also Zeref’s Best Friend.
Wan Zen-Soul Reanimation Curse, he was the current leader of the Dark Nexus Seven until they found their true master Koral Khan.
Darkside-Beast Magic, he is the inner Darkness of Kaiser who feeds on his Anger, Fear and Despair.
Lizbeth-Time Magic, she is Lucy’s cousin who despises her for having the life she never had.
Solias Phoenix-Light Devil Slayer Magic, he is the leader of the Elemental Devils who intend to bring the demons of hell to Fiore.
Isabel Pharzuph-Darkness God Slayer Magic, she is the princess of the Fallen Angels and plans to bring their wrath to Magnolia and Fiore.
Thanatos-Death Magic, He is the leader of a world called Niscara which is like a dreaded wasteland.
Regina-Lustful Seduction Curse, she is an enchantress who is beloved by many and she sets her sights on Gray.

Ragnarok is from Soul Eater...

ThisNameSucks, Actually I forgot it was from Soul Eater.