Draconis
ElCeejo

Adds terrifying Dragons and powerful equipment.

Animalia
ElCeejo

Adds a range of real world Animals

Dmobs
TenPlus1

Adds new monsters and animals into your world.

Wilhelmines Animal World
Liil

Adds various wild animals to your Minetest Game world.

Wilhelmines Living Nether
Liil

Adds various creatures to your Nether.

Forgotten Monsters
DuckGo

Monsters and Bosses...

Mobs Ethereal Bosses
DuckGo

Add Bosses to "Ethereal NG" biomes!

X Farming
SaKeL

Extends default farming with new plants, crops and ice fishing.

X Tumbleweed
SaKeL

Adds Tumbleweed.

Native Villages
Liil

Adds villages of native people to the world.

Spiradilus
ElCeejo

Adds a ghostly Crocodilian mini-boss

Alive AI
AiTechEye

Advanced survivor ai mobs (npc, monsters and more)

Wilhelmines Living Floatlands
Liil

Adds various prehistoric animals to your Floatland Zone, if you are using V7 Map Generator.

balrog (flux's fork)
fluxionary

adds balrogs.

Wilhelmines Living Caves Mobs
Liil

adds mobs to the caves of your world

Alien Material
debiankaios

Adds new blocks, items, and tools from aliens. A new time begins.

Wilhelmines Marinara Mobs
Liil

adds mobs to the marinara oceans

Dream World
Furious_mat

add Dream World in mineclone

Power Rangers Modpack
LC Creations

Adds power rangers and an API to create your own.

Grave
ElCeejo

Adds an eerie biome with multiple mobs.

mime (flux's fork)
fluxionary

adds a monster mimicking its surrounding nodes.

Nether Mobs
rael5

Add monsters and dragons to your nether world.

Ocular Networks
PolySaken

Draw power from the world, and use it to power machines and tools.

Sneeker
AntumDeluge

An explosive nuisance.

Banshee
ElCeejo

Adds Banshees, a ghostly mob that haunts pine forests