In Paper Mario: The Thousand-Year Door, there is a 1/40 chance on each playthrough of the game that Luigi's soul will be absorbed during the Chapter 5 boss battle. Details in image.
Supper Mario Broth on X: During the battle against Roy in Paper Mario: Color Splash, Mario enters six unique states whenever he is covered with paint. By extracting the sprites, we can
Paper Mario: Image Gallery (List View)
Supper Mario Broth - Left: in Paper Mario: The Thousand-Year Door
Nintendo Archives, PDF, Nintendo
Supper Mario Broth: The Lost Levels, Issue 11, Week 47/2018 by suppermariobroth from Patreon
Paper Mario: Color Splash RECUT, Fantendo - Game Ideas & More
Paper Mario: Color Splash RECUT, Fantendo - Game Ideas & More
Supper Mario Broth - Beta screenshot of Paper Mario, and a comparison
Supper Mario Broth: The Lost Levels, Issue 6, Week 41/2018 by suppermariobroth from Patreon
Paper Mario: The Thousand-Year Door - The Cutting Room Floor
Supper Mario Broth - The difference between fully rigged normal models