|Twilight Forest Portal|
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|