Entity 909

Entity 909 is a mysterious creature who has never been seen by anyone. signs he's coming: obsidian in portal shape inside next to your shelter, A portal that is lit at X 9 Y 0 X 9. signs he is in your world: the portal underground is spreading the nether around it, (netherrack for dirt and stone), If you haven't found the portal you'll find netherrack on the surface and you'll find nether mobs.