Origin: JoJo's Bizarre Adventure
Classification: Human/ Stand User
Threat level: Cub+ with nigh- infinite potential.
Powers and Abilities: Immortality, Possession, Life Devourer
Physical strength: BIG doesn't hit anything rather it eats whatever is faster so in a sense striking strength is irrelevant in this case.
Destructive capacity: The stand eats whatever is faster so its DC can be percieved as Nigh-Infinite.
Intelligence: None (Being that it has no user it isn't exactly controlled in what it does.)
Standard Equitment: None