Levi Mammon

"Now I see. You're a decent fighter on your own, but when your friend's on the line your strength increases greatly. You're a team player. A save-the-day superhero. I hate people like you."

- Levi's response to Ichiro coming to save Koneko, Saji, and Nimura Levi is a reoccurring antagonist in the fanfiction DxD: Dragon of the Apocalypse. He is the leader of the "Wings of Desire" a team of assassins that wish to overthrow both the Old Faction and New Faction Devil Government in the Underworld to create his "perfect society". The group is also interested in fighting powerful creatures but their main focus is on overthrowing both sides of the Devil government.

Levi is in the possession of both the artificial Longinus Sphere and a artificial Demon Sword Balmung. He also received a implant of the Eye of Cain.

Appearance
Levi is a rather short person (the fifth shortest person in the entire series behind Koneko, Ophis, Gaspher, and Ravel). Despite his height he has a lean, muscular build to him. This is due to excessive amounts of training both as a child and when he met Shigure. Levi has short, straight black hair styled in an undercut, as well as narrow, intimidating dull blue eyes with dark circles under them.

Levi is usually seen wearing a red dress shirt with a brown jacket over it, dark blue pants, and brown boots. He is sometimes seen wearing a white bandanna over his mouth. Levi's outfit is made to resemble Vali, who he sees as a older brother.

Levi also has a small scar under his right eye from the Eye of Cain implant.

Personality
"My goal is simple...I want to overthrow the Old Satan and New Satan government"

- -Levi when he meets Aurora Levi, only driven by his goal to overthrow both governments have proven that he doesn't care about anything else but that. It is revealed that he hates both due to what they did to his mother. Levi has a rather cynical and even misanthropic view of the world around him, often belittling and mocking humans and their emotions and the significance they place on friendship and life. And while he is relatively taciturn, he occasionally squabbles with and insults his teammates.

He rarely shows emotion, giving a cold impression to others. His manner of speaking tends to be blunt and insulting, his comments are frequently coarse or otherwise inappropriate, and he is not above provoking or belittling those who oppose or irritate him. His sense of humor tends toward the vulgar, insulting, and dark. All of this makes him unsettling to a great number of people.

Levi, despite his cold expression has proven to care about his teammates to a extent, forfeiting his fight with Ichiro after Aurora and Rias take a member of his team hostage, but it is later revealed that he had punished the member for costing him a fight.

Levi has also shown that he cares for one person only: Vali. After his mother's death he ran away to the Old Satan Faction where, alongside Vali, he had to take Vali's father wrath and abuse. He says that Vali would always make sure he took the worse of their beatings and would repeatedly defend him from his father. Liev even says that when he takes over the Underworld, he plans to make Vali a King of a division.

As a fighter and a leader, Levi is very unbiased when it comes to his enemies. He shows the same degree of ruthlessness to his foes - regardless of age, species, or gender. This is seen when he terrorizes Nimura and and Saji, despite them both being humans at the time. According to Sebastian (the team member he is most close to), however, he has an honor code that prevents him from going all out against an opponent he perceives as weaker than himself. In battle, Levi has killed the most opponents on his team. He is also phenomenally arrogant, and has a tendency to underestimate his opponents; this was noted to be one of his greatest weak points. His main strategy in battle is to overwhelm his opponent and dominate the battle field."You coward. Why didn't you hit me when you had the chance? I was under the impression that you were supposed to be a ruthless killer, the kind of competetor that is incapable of mercy. Why should your tactic change so dramatically because you're fighthing against me? Those kind of gestures are wasted on me. I refuse to be insulted by these half-hearted attempts. Attack me.. like you can"

- -Levi to Ichiro when he holds back Levi's relationship to Ichiro is shown to be the strangest throughout the story. He first appears, trying to force Ichiro to join his team and when Ichiro refuses he gets angry so he kidnaps some of the people he see Ichiro talking to throughout the day. During their battle, he shows anger at Ichiro holding back, refusing to deal the finishing blow.

Throughout the series, Levi shows that he respects Ichiro to some degree and even gives him warnings about battles ahead by having a missing number prophet on his team use tarrot cards to have a vision.

History
"They Slain my mother, so I'll destroy their world"

- -Levi talking about his path

Mia Mammon, was tortured by Rizevim both physically and psychologically which caused her to go mad. In her madness, she decided to drink a potion that would make her appear human to the fallen angel Azazel. Afterwards she seduced him and convinced him to have intercourse with her so she would get pregnant. After Azazel had realized who she was, she had already fled into hiding in the Underworld. Her goal was because she held onto the belief that hybrids of angels and devils were far stronger than purebloods. Sirzechs realizing what she done had her sentenced to death but she had already given birth to the child.

Rizevim, enjoying the situation decided to play along and hid the child with his son and Vali. His father than began to torture and abuse both him and Vali. Vali always tried to protect him which causes Levi to view him as a older brother. Later, when the two had run away from Vali's father, they both got lost and split up. It is revealed that Vali had thought that Levi died.

Levi then made his way to Demon World where he met a man by the name of Shigure. Shigure then taught Levi both, the way of the sword and how to manipulate demonic energy. Shigure then implanted Levi with the Eye of Cain, which caused his naturally high demonic energy to lower to that of a low class demon but Levi considered that a great sacrifice.

Levi then left Shigure three years before the start of the series and began forming his team to overthrow the two devil governments.

It is revealed that before the start of the series that Levi met Cao Cao and convinced him to give him a piece of the longinus spear and the holy nails which he used to form his own artificial Longinus spear.

Plot
To Be Announced

Powers and Abilities
To Be Announced

Equipment
To Be Announced

Trivia
Levi was originally going to be the main character of another fanfiction: the son of Azazel and a human girl who was born with the True Longinus sacred gear that was trying to create a army by forcing The Red Dragon Emperor (Issei) to join him. But this idea was never created and I decided to base a antagonist character off of him.

Levi is based off a mixture of both Levi from Attack On Titan and Hiei from yu yu hakusho.

Levi is the anti-hero of Ichiro exactly how Vali is the anti hero to Issei.