Required Mods

Huge Structure Blocks https://www.curseforge.com/minecraft/mc-mods/huge-structure-blocks
GeckoLib https://www.curseforge.com/minecraft/mc-mods/geckolib

What's New?

Unlike previous versions, this is no longer a datapack packaged as a mod. This version should have significantly better performance and compatibility.

For now it only contains the Nightlord Boss.

If you enjoy the mod, please consider supporting me on Patreon :)

Boss Battles

The Nightlord
Melkor, Eraser of Time

Boss Arena

Tree of Light Generates inside the ocean biome
Melkors Keep Generates inside the soul sand valley

Configuration

The mod includes a server config that lets you adjust the difficulty of the fight and weapon drop:

Health Multiplier
Damage Multiplier
Armor Multiplier
Speed Multiplier
Attacks Per Combo
Weapon Drop Damage, Durability, Cooldowns …

Credits

Nightlord model by chromexception
Moonlight Greatsword model https://www.planetminecraft.com/data-pack/custom-sword-datapack-moonlight-great-sword/

Souls like Bosses Reforged