You have to go around to where the save block is and go into 3d to enter the
door surrounded by the blocks. When you get inside, the door will lock, and you must fight the enemies to progress further. I'd reccomend using Bowser, as you can use his flame, even underwater. Once you beat the enemies, a large treasure chest will appear, Thudley is inside of it.
keep playing story mode
you may want to check it out by googling super paper Mario walkthrough - it has something to do with pegs and bowser....
He is in the Underwater chapter. Use Bowser to get him to go with you. He will only go with you if Bowser finds him. He wants a "strong and powerful" guy.
You have to use Thudley and ground pound bellow them
tippi thoreau bommer slim thudley carrie fleep cudge dottie barry dashell piccolo and tiptron
Tippi, Thoreau, Boomer, Slim, Thudley, Carrie, Fleep, Cudge, Dottie, Barry, Dashell, Piccolo, Tiptron
Either the money pixl or thudley. You get the money pixl by paying off your rubee dept in merlee's mantion without getting one-million rubees from the safe. Thudley is found in a room in the tile pool (chapter 3-2). He is in the room where the door becomes locked. Then defeat all the enimies and then the chest with with thudley inside will appear.
Chapter 4.
It's Chapter 1.
It's in Chapter 7.
tippi thoreau bommer slim thudley carrie fleep cudge dottie barry dashell piccolo and tiptron
Chapter 1-1