Modification Portal Room will add a tool for you, with which you can make absolutely any block teleport in a special distribution room, which will be all you have created teleports. Shift + PCM – creates / deletes a portal on the block.
How to install Portal Room Mod
- Download and install Minecraft Forge
- Download mod
- Do not unzip it, copy to C:\Users\User_Name\AppData\ Roaming\.minecraft\mods