Mainly for Japanese(add en_us from ver 1.9) and Singleplayer(multiplayer supported from ver 1.8)
EEE makes Minecraft harder and stronger but keeps vanilla style.

There so many quests. You can enjoy vanilla and modded contents through quests.

ex(Vanilla). Turtle egg(1.13), Raid(1.14), Beekeeping(1.15), Archaeology(1.20), Mob heads

Main mods

• Apotheosis - Upgrade spawners, tools, potions , and enchantments
• Enigmatic Legacy - Explore around the world and obtain curses and benefits
• L2 Complements - Obtain materials with unique ways and craft endgame items
• L_Ender's Cataclysm - Battle against powerful bosses
• Quark - Produce better vanilla life to you by expanding automation, building, world, and so on
• Reliquary - Collect rare drops from monsters and craft unique items, also automation

Goal

EEE's final quest is to craft "Heart of Creation," which is a creative item.

To craft this, you need to craft ten stars and collect some Enigmatic's items

• Trail Star - Overworld
• Aqua Star - Ocean
• Pig Star - Nether
• Deep star - Deep dark
• Dragon Star - End
• Dream Star - Quark
• Gem Star - Apotheosis
• Relic Star - Reliquary
• Warrior Star - Cataclysm
• Eternal Star - Complements

But this game is MINECRAFT, your creativity is limitless! 

Japanese description