Secret Scroll 1

Secret Scroll 1 is a key item in Mario & Luigi: Superstar Saga. After obtaining the Super Hammer from Cork and Cask, Mario and Luigi can go to the first room to the right of Cork and Cask's new home. There is a Thwomp named Thwomp there. One of the prizes for winning the minigame is this scroll. Mario and Luigi then learns Swing Bros. from it.