This is a castle that has lighning bolts andbows on the gaurd towers. also if you are in danger create 3 levers and flip switch in emporer's library and break the glass. { P.S. if you don't have yogbox or arrow mod some boxes won't open. Also it will almost definately crash your minecraft/server but after pulling the lever you have 3 seconds to run back to the bedroom were you will surrvive.}