Delightful Adventure 2: Double Demise

This is a sequel to Delightful Adventure Enhanced! (you do not need to have played that to play this)

During the events of Delightful Enhanced, Wart takes this as a chance to invade and conquer the Mushroom Kingdom, and cast a curse on the land! Toads are turning into Frogs... it's a mess! And to make matters worse, Bowser is quick to come back from his Villa from the Carob Kingdom, and teams up with Wart...! Can Mario, Luigi and the newly recruited Captain Toad reach the four corners of the Mushroom Kingdom, break the curse and stop Wart and Bowser's Nightmare Machine?!