Former Name:Blaze L/N.

Real Name.:Blaze Blackburn (I'll explain why)

Age: 9 (when he is rescued) 17 (when he meets his soon to be lovers)

Height: 6'5

Personality: (Towards the family he cares about and his close ones) Protective, kind, carefree, confident, selfless, Openly Pansexual (Lucifer and Maze are so I decided to). (Towards his former family and assholes) Cold, merciless and doesn't give a fuck about their lives.

Alias:Son of Satan, Most powerful being on Remnant, Red eye hottie,  Prince of Darkness

This is how he looks like.

The three next pictures are what your casual outfit consists of.

Real father:Lucifer Morningstar

Real mother:Wanda Maximoff

Semblances( Two of these are powers inherited from Blaze's parents and 3 are granted to him from Lucifer)

1.Fallen Transcendent Angel Physiology -From your father, Blaze's Demonic and Angelic heritage grants him god-like levels of abilities that surpasses any and all beings on Remnant with your father being the only rival.
-Desire Bestowal-Whatever a person, Faunus, demon or any other being desires can be granted through a deal.
-Hyper competence-Blaze is inhumanely skilled at anything that he does.
-Nigh-Invulnerability-Blaze is essentially indestructible to anything from physical to magic attacks to even demonic attacks.
-Superhuman Intellect-His IQ is almost unrivaled with not even Ozpin or Salem being smarter.
-Nothingness Manipulation-The power allows Blaze to control nothingness, which allows him to erase certain things alive or not, from emotions and memories to souls to even a person's existence completely.
-Hell-Fire Manipulation -Blaze can control Hell-Fire which affects a being's soul directly so almost always a immediate kill.
-Holy-Fire Manipulation-Blaze can control Holy-Fire which is fatal towards demons and can also heal people from any wound.
-Superhuman Strength-Blaze's physical strength is enough to shatter anything with a mere punch or lift any object no matter how heavy with just his pinky finger.
-Superhuman Speed-Blaze's speed makes light seem like a sloth and can travel the whole Solar System 10 times in just a moment.
-Absolute Regeneration-Blaze's Durability does still have a limit but his healing factor is impossible to overtax or nullify so he is considered impossible to kill. 
-Superhuman Endurance-There is almost nothing Blaze can't surpass or defeat due to his durability, healing and Warrior like willpower.
-Absolute Stamina-Blaze's body doesn't secrete fatigue toxins so he is immune to exhaustion, which means he doesn't need to eat,drink,sleep or even breathe at all and also means he can fight prolonged battles for as long as he needs.
-Immortality-Blaze stops aging once he turns 18.
-Angel Wings-Blaze can bring out his fallen angel wings and retract them at will to fly or show off.

(This is what they look like.Ignore the dude)

2.Chaos Magic-From his mother Blaze can manipulate the very reality humanity,Faunuses, demons and angel share and use other magics no matter where they originated from.
Energy Manipulation-Blaze can manipulate various forms of energy like his mother.
Energy Absorption-Blaze can absorb and channel energy in anyway he imagines.
Teleportation-Self-explanatory.
Invisibility-Self-explanatory.
Illusion Casting-Blaze can create illusions so real that they can deceive even people who have everything.
Force Field Creation-Blaze can create powerful magical shields strong enough to protect him or others from bullets to even the strongest blows from demons.
Essokinesis-Blaze can shape,defy,warp and bend reality itself in anyway he pleases no matter what laws are broken.
Telekinesis-Move things with his head.
Telepathy-Talk to people through their minds.
Replication-Blaze can replicate himself to have a numbers advantage against his opponents.
Transmutation-Can turn anything into something else.
Chronokinesis-Blaze can control time in almost anyway he wants from going to the past to even being able to freeze the whole planet with a flick of the wrist.

3.Zeus-Give to Blaze by his father, Blaze has the full power of the Greek god of Thunder.
Weather Manipulation-Blaze can manipulate the weather to create clouds that create F-5 tornadoes and hurricanes, showers strong enough to create cracks in stone and thunder loud enough to be heard across Remnant even if the storm is in one city.
Electrokinesis-Blaze can create and manipulate lightning to a extreme and lethal degree.The electricity's power can be just strong enough to charge electronic device, create EMP waves or strong enough to completely obliterate whole towns with a single blast.
Dimensional Travel-Blaze can travel to Hell and Earth whenever he feels like.
Shape-shifting-Blaze can change his body into different animals though his favorites are Bald Eagles and a Wolf.
Aerokinesis-Blaze can create winds strong enough to overpower normal tornadoes, put out wildfires or to suck the air out of people's lungs
Immunity to all elements-Self-explanatory.

4.Burn 2.0-Yang's semblance but with a powerful upgrade
Impact Recoil-One advantage this semblance has over Yang's is that it not only soaks up the energy of physical attack to make Blaze not only stronger but faster and faster recovery,it also makes his opponent feel the full pain of the damage he takes.
Energy Transfer-Blaze can transfer the energy he receives to his allies so that they can get a increase their physical power.

5.Omni-Element-Blaze can control any element or power based on a element whether it be normal, demonic or angelic, some examples but not limited to.
-All Fire-based
-All Water-based
-All Acid-based
-All Air-based
-All Ice-based
-All Light-based
-All Earth-based
-All Crystal-based
-All Energy-based
-All Time-based
-All Darkness-based
-All Metal-based
-All Nature-based
-All Aura-based

Weapons

Sword-Crimson Vengeance

Guns-Ebony and Ivory