hello today i'm going to show you how to make a nether portal without obsidian
Step 1: Making Your Portal
first you want to make a 4 block base and a 5 block height for your portal. [picture] Note that you can put any block for the corners
Step 2: Destroying the Blocks
Once you make your portal, you need to destroy your blocks. To do that, go in the portal and at the same time destroy a block from your portal. keep on doing this until all the blocks are destroyed. or until you are satisfied with the amount of blocks destroyed.
Step 3: Adding Stuff
Finally you can add a house around it and maybe a jeb door/piston door.
THANKS FOR READING!!!!