Film Theory: Bowser Can NEVER Die (Super Mario Galaxy Movie)

TL;DR

Bowser and Koopas are literally unkillable because lava strips their flesh but leaves bones intact, making them immortal dry skeletons who retain full sentience.

Key Points

• 1.Bowser survives lava by becoming Dry Bowser with full sentience intact. At 700°C, organic tissue burns away but bones calcinate — bleached and brittle but whole — exactly matching what the film depicts, with Bowser Jr. briefly believing his father dead before he climbs out.
• 2.Koopas treat lava as an amusement park ride, proving species-wide immortality. On Planet Bowser, Koopas ride a roller coaster that fully submerges them in lava; every single one emerges as a cheering Dry Bones, suggesting their souls literally stick to their skeletons after death.
• 3.A previous Film Theory correctly predicted that Peach is a humanoid star. The Galaxy movie confirms that both Peach and Rosalina are stars in human bodies, validating the theory built from costume design details, Peach's origin story, and her gazing longingly at the sky while saying 'galaxy.'
• 4.Yoshi's cute appearance is the result of domestication, not random evolution. Rounded body, cartoon eyes, human-like noises, saddle-shaped back, and shoe-like feet all parallel the wolf-to-corgi domestication process — traits selectively bred to be appealing and rideable, possibly self-domesticated like urban raccoons with shorter snouts.
• 5.The 'dark forces' after Peach and Rosalina are likely Tatanga from Super Mario Land. The villain is entirely purple, pilots a spaceship, fits the galaxy theme, and has a direct kidnapping connection to Princess Daisy — whose post-credits setup in the film points toward Super Mario Land lore in the sequel.
• 6.Star Fox's Fox McCloud is the breakout NCU character engineered for a spin-off. Glenn Powell, a genuine fan who lobbied for the role, gets an anime-style origin sequence, a mid-credits tease, and was positioned as the cool-guy standout — with Miyamoto's blessing potentially accelerating a Star Fox film.
• 7.Nintendo is building a Marvel-style cinematic universe using Mario as the crossover vehicle. Fox, ROB, Pikmin, Mr. Game & Watch, Doc Louis, Little Mac, and Samus all appear; Zelda, Kirby, and Pikachu are absent likely due to Sony, Legendary/Warner Bros., and Netflix rights — preventing a full Smash Bros. film for now.