Stefan is a thirty (chronologically seventy) year old Great Pyreness dog, who is the pet of Edward Newgate and guard dog of the Whitebeard Pirates. Noted by his immense size and monstrous strength, Stefan was renowned as the "Strongest Dog in the World". He died alongside his master during the final stages of the Battle of Marineford.

Profile and StatsEdit

Name: Stefan

Alias: The Beast, Strongest Dog in the World

Origin: One Piece

Age: 30 (70 in Dog years)

Classification: Great Pyrenees, Whitebeard Pirates Guard Dog

Gender: Male

Length: 300 cm (9 ft)

Height: 380 cm (149.8 in)

Weight: 295 kg (650 lbs)

Eye Color: Black

Hair Color: White Fur

Status: Deceased

Powers and Abilities:

Class: World Class

Attack Potency: At least City level, possibly Large Mountain level

Speed: Supersonic+ with High Hypersonic combat and reaction speeds

Lifting Strength: Likely Class 100

Striking Strength: At least Class TJ, possibly Class PJ

Durability: At least City level, possibly Large Mountain level

Stamina: At least Metahuman

Range: Melee, Several Hundred Meters with earthquakes

Intelligence: High Average


Stefan is a Great Pyrenees dog, who, is much more larger than all other dogs and wolves. He is as tall as many fear, which is shown his shoulders is just below Whitebeard's lower torso. He has black eyes and a black muzzle, a white mustache, and a cross-shaped scar on his left shoulder.


Stefan, like his master, is a carefree and caring dog who values the lives of others above his own.


Powers and AbilitiesEdit


Immense Strength:

  • Immense Jaw Strength:

Immense Speed:

Supernatural Endurance and Durability:

Enhanced Smell:

Enhanced Hearing:

Enhanced Intellect:


  • Old age sometimes affects his condition in battle.


Edward NewgateEdit