The Overlord

He's a gary stu and he's an asshole.

Profile
Name: The Overlord

Age: Unknown

Story: Evil Always Finds a Way

Sex(and or Gender): Male

Species: Human

Powers and Abilities: Highly skilled in the arts of Magic, Fighting and an established Minion Commander.

Weaknesses: Prone to outbursts of anger that require the intervention of outside sources, like Gnarl or one of his Mistresses to quell.

Destructive Capacity: Wall/Tree level

Range: Medium with spells, melee with weapons.

Speed: 1m/s (2.2mph - 3.6kph)

Reaction Speed: Normal human/Peak Human perception - 300 to 100 milliseconds, depending on circumstances. It's usually on the lower end of that spectrum, due to the heavy armor he wears.

Durability: Small Building Level with his armor, Peak Human Level without.

Strength: Peak human (227 - 454 kg)

Striking Strength: Class KJ: Kilojoule class. Slightly superhuman to outright wall busting attacks.

Stamina: Medium.

Intelligence: Capable of crafting elaborate plans and making magical wards keyed to specific magical signatures.

Allies/ Forces: An army of   Minions.

Standard Equipment/ Resources : Arcanium Armor, Various weapons, the resources of the Netherworld Tower, the Badlands and whatever his Minions pillage.

Notable Attacks/ Techniques:

Evil Presence Spell - His most feared spell, it has three stages. First stage caused unimaginable pain to the target. The second stage stripped off their memories before filling the husk with nothing but devotion to the Overlord, turning them into his slave. The third stage is death, the Dark energy overcharging the victim’s body, dissolving it into nothing.

History and Current Status
Little is known so far of the Overlord's history. So far it has been revealed that he appeared sometime before Princess Luna became Nightmare Moon, and that he had a hand in her corruption. It was also revealed that he had spent the last thousand years before the beginning of the show in a magic-induces sleep, waiting for Nightmare Moon's return.

After his awakening he made plans to reunite with Nightmare Moon. At the moment he is setting up an ambush in the Castle of the two Pony Sisters, waiting for Nightmare Moon and the bearers of the Elements of Harmony to arrive.

It is also revealed that there is a higher power than him, as evident when he tries to destroy the statue that holds the stone orbs that the Elements are, only to be stopped by an unknown force.

Personality
The Overlord is a dark, enigmatic character, who reveals little of his personality to the outside. And yet he shows that he is a being capable of feeling emotions like love (towards Nightmare Moon), rage (when she is imprisoned and when he finds the lies that Celestia had been telling) and surprise (when he sees Putrid).