I've made it through all the other rooms, but I can't find anything in the room with the spikes on the floor. I have rocket boots and jumped around all over the place, nothing found. Any suggestions?
There is nothing else inside that room, only spikes.
Pretty much nothing. It's pretty much useless UNLESS you have the pink enchanted gloves and the boots of introspection. Since entering that room counts as engaging in a quest, you can use the boots to stand in place and just wait while your health replenishes at a faster rate.
Honestly, there is really nothing in this room other then spikes so to be honest, you might as well just stay out of there unless you want to replenish your health.