Name: Zeref Dragneel
Origin: Fairy Tail
Gender: Male
Classification: Human Mage, Leader of Spriggan 12 | Self-acclaimed god
Age: 400+ 
Powers and Abilities: Super strength, speed, durability, endurance, dexterity, expert magic user, elemental manipulation (fire), energy blast (can fire death magic projectiles), possession (his magic possesed Jellal for a decade), necromancy (with Nemesis he can turn nearby inorganic objects into demons), also with necromancy he created hundreds of demons (like Mard Geer, Bradman), can summon any demon he created from the book of zeref, transmutation (turned irene into a human which she couldnt do), sensory (he could sense Acnologia coming to Tenrou Island way before he came), teleportationtelepathy, death magic which instantly kills, telekinesis, regeneration (mid), immortality (types 1,3 and 4) | Time and space manipulation (Natsu destroyed a large portion of the guild and Zeref went back in time in that area to repair it), reality warping (was going to destroy the timeline and create a new one), regeneration (mid-high), infinite supply of magic
Weaknesses: If he cares for other lives his curse activates, killing every organic thing around him 
Destructive Capacity: Small island level+ (superior to Irene, August, Brandish, and Invel) | Small country level (absorbed Fairy Heart which is an infinite supply of magic that can spam the small country level Etherion)
Range: Melee range, hundreds of meters with magic | Melee range, hundreds of kilometers with magic
Speed: Massively hypersonic+ (fought Natsu with Igneel’s flames which are this fast) | Massively hypersonic+
Durability: Small island level+ (fought Natsu with Igneel’s flames which are this strong) | Small country level (stronger than in base, regeneration and immortality makes him harder to kill)
Lifting Strength: Superhuman
Striking Strength: Class TJ up to Class ZJ
Stamina: High | Infinite 
Standard Equipment: None
Intelligence: Genius, when he was just a child he studied life and death magic which is forbidden, created the R-System which can resurrect anybody, also built a time machine capable of going hundreds of years into the future
Notable Attacks/Techniques:

 - Black Arts: Zeref was able to master all forms of Dark Magic at a very early age, and brought countless Demons to life.

Ankhseram Black Magic: It is a Black Art that allows Zeref to kill any living thing he desires.

Living Magic: A very ancient, long-forgotten form of Magic that breathes life into an object. Some of Zeref's creations are sentient and seek to further Zeref's former, as-of-yet unknown, evil desires. Most of the beings that Zeref created were Demons.

Nemesis: This spell creates Demons from the rubble. It can create an entire army of Demons with just a few rocks.

Immobilization Magic: A Black Art of Zeref's that allows him to freeze time for all except those he specifically chooses to remain mobile. 

- Fairy Heart-Induced Form: Zeref, after activating the Magic of Fairy Heart, accesses a mode that he himself calls "surpassing a god of time and space". Due to Fairy Heart's infinite Magic Power, he is able to control time and space.

- Time MagicAfter accessing Fairy Heart's power, Zeref was said to have control of time, shown by reversing the debris of the destroyed part of the guild when attacked by Natsu.

- Neo Eclipse: With the power of Fairy Heart and the Space Between Time, Zeref is able to merge both Magics into one, to create this Magic. With it he can relive life again, destroying the current world while the new one replaces it.

Notable OBD Victories:

Zeldris (Nanatsu no Taizai) - Zeldris Profile

Notable OBD Losses:

Merlin (Nanatsu no Taizai) - Merlin Profile (outdated, Zeref wins now)

Key: Base | W/ Fairy Heart