The Obsidian Depths

In this mod you explore a new demension with (un)balanced ores and trees with self decaying leaves and did i mention that there is only obsidian type stuff yup thats why its stupid strong, and um if you think the mod is bad then tell me. um dangit it says it too short um did i mention how to make the portal oh wait yeah can't forget that make a nether portal out of crying obsidian and use the crystal ball to craft that you need 4 crying obsidian 3 water buckets 1 powdered snow bucket and a redstone block