Quote fromwhere do i get the water???
The flood button
Quote from MinecraftMapMaker »where do i get the water???
Quote from Jim777 »Just use Bedrock. You cant break it, and if you enclose the redstone all you would need is a simple combo lock and no one could get it short of brute force guessing the combo.
If haveing a huge combo is to annoying or you dont want people guessing it you will need some form of teleport method either with a mod or maybe the Nether but of course thats not truly safe.