The add-on added a new biome that will be randomly generated to your Minecraft world, because you cannot add custom biomes it will replace the grassland biome, it will not affect other biomes such as forests, jungles, savannas, flower biomes, etc. Added Ring Blade Added spin dash to Tails, Silver and Sticks. Fixed a bug that blocks don't appear. Added all the blocks available in the creative inventory in the nature category.