Nether Portal

Nether Portals are constructions made using the game Minecraft. They are portals to/from the Overworld, Nether, and many computers. They are made of an obsidian frame with the portal itself being purple.

Function
Keep in mind the portal and the portal frame are counted as separate things in this section.

Each portal is connected to a different portal. When you enter a portal, you come out in the portal it is connected to. One portal can be connected to several other portals at once.

To make a Nether Portal, you make a frame out of obsidian that is at least 5 blocks high and 4 blocks wide (the corners are optional), then light a fire inside the frame to create the portal itself. A portal will be destroyed if part of the frame is moved or destroyed (except for the corners), or if a block moves into the portal, or if someone in Creative mode breaks one of the portal blocks. The portal on the other side will also be destroyed, and if it is relit from the other side it might not lead to the same place as it did before.

When a portal is made, the place it leads depends on where it was built. If it was built in the Nether, it leads to the Overworld, but if it was built anywhere else, it leads to the Nether. If a portal is already there in the dimension it leads to, it will connect to that portal, otherwise a new one is generated. Some portals which are close together lead to very different places, though it was unknown how this was achieved, it could mean a portal could even lead to a different dimension than it usually would.

Nether Portals may be able to attract projectiles like fireballs as seen in The Ultimate Weapon - AVM Shorts Episode 25.

Story
''This part has spoilers for AvM Shorts episodes including the latest episode 25. Only read if you already saw them!''

Blue and Green found strange particles coming from the STORAGE folder. When they go in, they found a portal! They go inside and go to Purple's Computer. Purple told them about the Ender Dragon and all, then they go to the End, then a Shulker makes Blue and Green float for just a few seconds. They both asked Purple to help them, but Purple left them to die. SC, Yellow, and Red found them inside the End. SC asked the villagers if they saw Blue and Green. The whole village said yes, but only one villager knows where did they go. They followed the villager and saw Blue and Green falling down. They help them and get back to their old house. Then after a while they found another portal. Like that it continue and continue and ends then they go back to ALANSPC. SC hate going to those portals, but his friends and others like to go to those portals. Purple is the only one who join and likes Orange King but he dislikes Purple! Then in a battle, King Orange shoots fireballs at SC but SC makes portals for the fireballs to go in, so they don't hit him or his friends. The portals oddly attract the fireballs, but this could just be a thing SC made them do with his Creative mode power. Red went in one of those portals and it leads into a sky–like place. It is unknown what Red landed on or if he landed at all.