I've seen other people asking about how to defeat the Ice Monster, but I don't know where to find the "Machine Part" to kill it. I've given the flower bulb to the Master, and he's opened the door to the Ice Monster, but I can't do anything to it. Any suggestions?

u didn't look hard enough, here it is though

When you first walk into the room, go into
the building to the near left. Climb to the top and pull a block out. Now go back down.
Go into the building at the far right, climb to the top and run across the falling floor
into the building to the far left. Jump across the bridge. NOw jump to the building to the near right. Keep climbing to the top. Now make your way to the building to the far
right again (only this time you will be higher up than before) You will have to use your whip to get across one of these jumps. Inside the building you will find a peice of the machine. Now use it to kill the ice monster (when he is really close)...now use it on the ice block that is cracked to exit the level.

thanks to Jamieson for this! helped me alot