Twilight Forest Portal is a technical block added by the Twilight Forest mod. It cannot be obtained nor is it used in any crafting recipes. If manually placed in Creative mode, it will turn into water once it receives a block update.
To create the portal you must first make a 2x2 hole and fill it with water source blocks. You must then place flowers, mushrooms, etc. completely around the hole. You must then throw in a diamond and this will cause lightning to strike the water and turn it into a 2x2 portal.
If you create this portal in the normal world it will create a linked twin portal in the twilight forest and vice versa. When you hop in, you will be transferred from one world to the other.
|Twilight Portal||Build a portal to the Twilight Forest|