Mario and Luigi: Sister Sagas

Plot
SMSAS takes place in the Mushroom Kingdom and places Beyond, even other univeses. The story begin with a typical fight with the Koopa Kingdom, trying to take over the Mushroom Kingdom by force. While the Mario Bros and friends defend the Princess and Kingdom, a dark and terrible force is at worktaking over the world's kingdoms one by one. The fighting stops and the two opposing sides are forced to work together to protect themselves.

Now with the world's Kingdoms falling one by one, the Mario Bros. and various friends will have to get to the bottom of what has been going on in the world.