Ethyriun

Create: Stuff 'N Additions added
Cataclysm tools
Integrated Structures added
Alex's Mobs added
Alex's Caves added
Artifacts Crafting added
Potion Rings added
Cluttered added
Critters and Companions added
Sophisticated storage & backpacks added
Biomes We've Gone added
Spark added
ewewukek's Musket Mod added
Mythic Mounts added
Iron's Spells added

Removed Naturalist
Removed Iron Furnace (Use Thermal Series as replacement)
Removed Useful Backpacks
Removed Iron Chests
Removed Aether
Removed Biomes o' Plenty
Removed Chipped
Removed Towns and Towers
Removed Thirst was Reclaimed
Removed Spartan Weaponry

Reduced ranked mob damage slightly for balance but now all mobs have ranks

Stopped Thrasher and Door Knight from spawning due to imbalance
Stopped Scarlet Prosecutor jumpscare mobs from spawning

Disabled cost of enchantment re-rolling in enchantment tables

Enabled "no hunger"
Enabled "The Incinerator"
Enabled many Artifacts