Natural Nether Portals - Gen Mod For Minecraft 1.12.2, 1.10.2

By using this mod, you will notice that portals are generated and self-destructed in both Upper and Nether Worlds. This is very convenient to get a working portal that can save time and resources. Now your survival will be a little easier but be careful because if the portal breaks you can stay in Nether World for a long time and the player will have to wait for the appearance of other portals that will get you out of there.