Nintendo 3DS/YMMV

That One Level: In the Find Mii minigame that comes with the console, in the top of end tower, there's a pitch black room you have to go through. It wouldn't be so bad if your Coin-hired warriors didn't AUTOMATICALLY RUN AWAY FROM IT. The only way to get through it is to have a white-shirted warrior light up the room and to have other warriors afterwards beat the monsters in it. But the shirt-color of your warrior cats/dogs is completely random, and you can't un-buy the ones of the wrong color, which will automatically run away until you get to the white-shirted warrior. But thankfully the light magic stays on even if you run our of warriors and have to leave the room...