The Light Gems are large gems that turn on the power for the wind lifts. There are three and come in the colors of green, red, and blue. After Krystal gains the Power Room Key from Gradabug she must find the gems by pressing three tile like bottons and look for them. Krystal has a time limit so she must find them quickly. After she gains all three she must put them in the generator room and then the power will turn back on.