CurseForge Link
https://www.curseforge.com/minecraft/mc-mods/mystical-world

Mod description
Adds in 9 new mobs, ores (silver, copper, and amethyst + their tools), Aubergines (a new crop), as well as 2 (3?) new small structures. There are some other small miscellaneous stuff.

Why would you like the mod added?
I feel like E6 is lacking somewhat in overworld mobs, and so I believe that this mod adds a great variety of balanced mobs without going completely overboard into the OP territory, like I&F or Mowzie's Mobs. (And you can get a beetle to ride on your shoulder)

Screenshots if applicable.

Owls, Silk worms, Deer, Lava cats, Beetles (pog), Frogs, Foxes, Enderminis, and Sprouts

Barrow

I'd love to see the sprouts back, but almost every other feature of this mod is directly duplicated by another mod in the pack.

Too much duplicate content, and I don't think we really need any of the things the mod adds tbh.