He'll cut you with his edginess

 

Name: Mard Geer The Underworld King 
Origin: Fairy Tail
Gender: Male
Classification: Celestial Spirit
Age: Unknown
Powers and Abilities: Super strengthspeeddurabilityflight in his demon form, the ability to chant magic spells (albeit they are called Curses in verse), telepathy
Weaknesses: None notable
Destructive Capacity: Small city level+, likely higher (seemingly stronger than both Natsu and Gray), city level with Thorns (managed to pierce though Celestial Spirit King's amor)
Range: At least a kilometer
Speed: Hypersonic+ (clearly faster than Celestial Spirit King)
Durability: Small city level+, possibly higher (took several attacks from Natsu and Gray without so much of a scratch), city level+ with barriers (blocked Celestial Spirit King's strikes)
Lifting strength: Class K+
Striking strength: At least Class TJ+ via powerscalling, likely Class PJ
Stamina: Superhuman
Standard Equipment: Nothing notable
Intelligence: Seems fairly intelligent
Notable Attacks/Techniques:

- Thorns: Mard signature movement where he summons vines to pierce or constrict his opponents.

Memento Mori: the ultimate curse of death that supposedly erases beings from existance.

Notable OBD Victories:

Notable OBD Losses:

- Kurama (Yu Yu Hakusho) - Kurama Profile

 Other: