Bowser

From Paper Wiki

Paper Mario: The Thousand Year Door

Bowser is one of the antagonists of the story, although not the main one. He appears many times in the story, such as chapter 3, when Mario is fighting, Bowser suddenly comes in and challenges Mario to a duel. His second encounter with Mario is chapter 8, right before Mario is to fight Sir Grodus, the secondary antagonist of the story.

Super Paper Mario

Bowser Is the most powerful partner in Super Paper Mario He is able to breathe fire, a far more powerful attack than other attacks, and his jumps deal double the damage. Playable from Chapter 3 onwards except from two points; from after Chapter 6 to the middle of Chapter 7-2, and from the end of Chapter 8-1 to the middle of the fight with Count Bleck