MissingMons adds textures, models, animations and spawn for cobblemon that's curently not in the game yet but the catch is you guys get to vote for what i will be adding!
Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.
Infinity Cave adds a seemingly infinite cave system beneath the bedrock layer increasing it from -64 to -128. With this comes many new challenges and an overall different way of experiencing PvE.