Bowser OBD
"You like compost? I'll compost your face!" (Bowser before crushing an ignorant fool)

 

Name: Bowser/ Great Demon King Koopa
Origin: Mario Bros
Gender: Male
Classification: A mix between a Ox and a Turtle according to Shigeru Miyamoto
Age: Unknown (Older than most of the main characters)
Powers and Abilities: Super strengthspeed, durability, flight & levitation, can choose to either breathe a long breath of flame or shoot many fireballs, can withstand high temperatures (up to sun-like temperatures, although in some games lava was too much for him and turned him into a living skeleton), can jump hundreds of feet in the air, can create sonic booms with an extremely loud roar, can change his size, dark magic user, immortality (types 1 and 7), can summon various minions at will, sealing skill, can shoot small meteors, spatial manipulation, can inhale his opponents, lightning manipulation, fire manipulation, teleportation, transmutation, duplication, gravity manipulation, and several others
Weaknesses: Overconfidence, is not very agile (although in some games, he is faster than Mario), Peach can weaken him through wishes/love
Destructive Capacity: Varies on game appearance, at least city level+ up to solar system level (stronger than Mario, Luigi and Peach)
Range: A few meters with standard attacks, several kilometers with dark magic, teleportation has a universal range
Speed: Varies on game appearance, massively hypersonic+ to FTL
Durability: Varies on game appearance, at least city level+ up to solar system level
Lifting Strength: Class G
Striking Strength: Varies on game appearance, Class PJ+ up to Class XPJ
Stamina: Superhuman
Standard Equipment: Koopa Clown Car in certain games (note: he can summon it at will), some artifacts like the Star Rod or the Vibe Scepter, has thrown hammers in several games as well barrels and spiked balls in the last game but where he gets them is unknown.
Intelligence: Varies, in certain games he has a very high intellect, but in other games (mostly RPG), he is shown to be unintelligent. He never shows a great amount of common sense (although games like SMB3 and SMG depict him having a great amount of common sense as he creates strategies to defeat Mario and protect his country, plans the conquest of the universe, creates divisions of power among his children and generals to act as governors over conquered lands, etc). In multiple games he is shown to have an understanding of magic.
Notable Attacks/Techniques:

- Fire Breath: Breath a powerful stream of fire, fire balls, blue flames that follow his opponent

- Teleportation: Can teleport in other locations within a universal range

- Transmutation: Can turn people into various objects (such as blocks) within a country range or shrink them, in Yoshi Story he was able to turn an entire island into a story book, he is also capable of turning his minions into a false version of himself which possess some of his abilities (such as fire breath and throwing hammers) but are however weaker than him.

- Shockwaves: Create shockwaves by simply ground pounding or punching the ground

- Gravity Manipulation: Bowser can inverse, negate and increase gravity on a limited scale and can also control the gravity field of other locations within several dozen meters of distance around him.

- Meteors: Shoots multiple small meteors from his mouth

- Giant Form: By using certain items or magic abilities he can increase his size

- Sealing: Bowser can seal his opponent into a box or an egg.

- Super Sneeze: Bowser sneeze and create a violent gust of wind which is capable of blowing away objects that can be as big (if not bigger) than a ship.

- Endless Distance: Bowser can manipulate space around him in order to make a few of meters of distance look like an infinity, effectively making his opponents, objects, projectiles, etc... to be unable to hit him (since they would need to travel an infinite distance in order to reach him).

- Ko Punch: Bowser punches the shit out of his opponent, then finishes it with an even more powerful punch

- "Tough Luck, Sucker!": Bowser punches the shit out of his opponent with both fists simultaneously.

Notable OBD Victories:

- Barragan (Bleach) - Baraggan Profile
- Batman and Wolverine (Marvel and DC) - Batman Profile, Wolverine Profile
- Sanji (One Piece) - Sanji Profile
- Narutoverse (Naruto)
- Ganondorf (The Legend of Zelda) - Ganondorf Profile

Notable OBD Losses:

Other: There are many versions of Bowser, this profile mostly deals with the mainstream version, along with a bit of powerscaling from previous and weaker versions.