Grandmaster Galaxy

GrandMaster Galaxy is the absolute hardest Galaxy in Super Mario Galaxy 2 though it just contain 2 Power stars. You find this galaxy in world S. This galaxy dosn´t contain any flag so if you Mario or Luigi die so will the player have to redo the whole galaxy from the beginning, and on the second star have Mario or Luigi just 1 life and they can`t increase they life. The only power-up Mario or Luigi will get is the cloud flower.You unlock this galaxy by collect 240 Power stars, that means every single Power star will you have to collect to unlock this galaxy. To unlock the second Power star will you have to get the Comet coin and deposite so many Power stars to the Banktoad that Banktoad will have 9999 starbits. When you have collected all stars in this horrible galaxy you have beat the game.