Diorite portal

New dimension and the block you neednto make it is diorite.  To make it you need soul sand and potion of weakness.  The potion goes in the middle. And the soul sand goes around it. You also need a new kind of flint and steel to make the portal. The crafting recipe to make the flint and steel is coal surrounding flint and steel. And the dimention has diorite in it and they also also have phantom mobs and the main block is slowness block.  How it works is when younstep on it, then it gives younslowness. In the portal is basically in the shape of a cube. And you can also craft the slowness block. The crafting recipe is diorite and soul sand. The soul sand is in the corners. And they also have slowness potions in the rest of the blank spaces.