A level 11 light is emitted by the portal blocks which is much dimmer than a torch and is not adequate to avoid mob spawning on top of a freestanding portal. How to make a Nether Portal Items Required to Make Nether Portal To make a Nether Portal in Minecraft you need 14 Obsidian block...
In Minecraft, you need 14 obsidian to build the frame of the nether portal. The base of the nether portal should be 4 obsidian wide, and the sides of the nether portal should be 5 obsidian high. This design will use 14 blocks of obsidian....
Now, add two obsidian blocks above the AFK spot and finish making the Nether portal out of them. The portal should be directlyabove the AFK spot, so not one block left or right. Make sure to center it. Also, place slabs on top of the portal blocks to spawnproof them. The next step...
A major step in Minecraft is building a portal that transports you from the classic overworld into the Nether dimension, which is a dangerous place with an interesting new set of blocks and monsters. To unlock more items and reach the next stage of the game, you have to reach the Nether....