Kawatt

Mobs spawn only at night

Adds cotton candy

Spawns you underground

Adds a suspicious snow block

Makes lantern crafting recipes cheaper by halving the amount of iron needed

Makes torch recipes give 2 times more torches

Origin datapack that adds the Spore Lizard, a small critter that glows, and crawls, and climbs

Transforms the overworld into a cave only world

Origin datapack that adds the Enderxolotl, a mix between Merling and Enderian

Origin datapack that adds the Rockeater, a small creature that can only eat stone

Origin addon that adds the Hivenest, a living nest with a symbiotic relationship with bees.

Makes rail crafting recipes cheaper by using nuggets instead of ingots

Spawns you with everything you need for a cave only playthrough