Add a new dimension called the aether to the game. to access it, go to a crafting table. craft a flint and steel but instead of flint, use cobblestone, after that you should have the igniter
next, get some lapis block and make the frame of the portal. the portal is shaped like a nether portal. 
finally ignite the portal with the igniter you just got and ur in!!!
The AetherWood Team
