Bowser - Smash Bros Brawl Guide - IGN

Mario's had one primary nemesis since the NES days, and that nemesis is none other than Bowser. Bowser is the King of the Koopas, a race of evil turtles

Super Smash Bros Character Predictions

Adventure Mode - World of Light Walkthrough - Super Smash Bros. Ultimate Guide - IGN

Mario - Smash Bros Brawl Guide - IGN

Smash Bros. DOJO!!

Super Smash Bros. for Wii U - Super Mario Wiki, the Mario encyclopedia

Mario - Smash Bros Brawl Guide - IGN

Wario - Smash Bros Brawl Guide - IGN

Super Smash Bros Brawl - Classic Mode - Bowser

Super Smash Bros. Brawl Snapshot: Bowser hm? by MetalGearBlaze on DeviantArt