Bowser Jr

"'What is this, Pokemon?!' ~ Bowser Jr" Bowser Jr is the most forgotten character on the show. He was only seen in two episodes before his demise in Episode 3: The Son.

In episode one: Bowser Jr was a very frightened character. He hid for most of the battle in the castle, watching Mario and Luigi's countless attacks.

In episode three: Bowser Jr returns alone in a place called: The Nightmare Realm. Where he is the strongest foe yet. He gets assistance from Freddy Fazbear and Dry Bones. Mario and Luigi beat Bowser Jr, and Bowser Jr leaves in a time machine, never to be seen again.

However it is later revealed that he burned to death in a microwave, nearby.