Biospherical Expansion is a mod which overhauls most aspects of the Overworld.

Key Features:

• All new custom terrain generation.
• All new custom biome placement. 
• 39 new biomes.
• Recreations of every vanilla biome.
• New, giant custom trees.
• 38 new vanilla-like decorative blocks.
• Massive caves with rough ceiling carvings and underground rivers of lava.
• Custom ore generation in the form of giant ore spikes.
• Sunflowers, spore blossoms, blue ice, and torch flowers now emit subtle amounts of light.
• Noise-based block tinting system for naturally generating blocks such as stone, leaves, and grass to make them look massively more natural at scale.

Compatibility:

Any mod that adds new overworld biomes or alters the overworld terrain is incompatible without a compatibility datapack made specifically for your combination of biome / terrain mods.

Discord: https://discord.gg/HHqKa8vTAN

This mod may be used in any modpack.