The Underworld

The first version of the mod, featuring: 4 Distinct biomes 4 Different types of wood 1 Mob: The Undercow

To enter the dimension: You will need to create the Reality Machine, containing two parts: the activator and the battery. Connect the two by placing their respective blocks on the ground, with their wires fitting together. By right-clicking on the Activator (which looks like a monitor), you will teleport to the dimension (if you did something wrong, you will receive a warning of what is missing).