Locate the objects (H) when the light is the same color.
Press the mirror (I) to change the lighting color.
You will earn the KEG OF GUNPOWDER.
Place the KEG OF GUNPOWDER by the window (J).
Use the BLADE to remove the plug, and then place the CLOTH inside ( K).
Use the DRAGON on the cloth end (L).
Use the GLIDER on the brok.en window (M).
Look, at the door, touch the symbol (N), and talk.to the Enchantress (O).