The Terracotta Monstrosity phase 1
It's not that aggressive and its speed is normal, it won't do anything special other than chase you.
The Terracotta Minion
When you hit the Terracotta monstrosity phase 2 there will be a chance to spawn this monster, which will help the terracotta monstrosity to finish you off.
Terracotta Monstrosity phase 2
Get ready because this big guy will increase his speed considerably and reset his life, he will throw terracotta blocks that will give you a new stun effect when they hit you, but if they hit the ground they will explode.
The zombie wolf
A dangerous monster due to its speed and damage.
Items
The Lush Bush
This monster will appear in a new ruin structure with a chest, they will approach you and prick you with their thorns, it's really very easy to avoid.
The Mini Nightroom and the Nightroom
These two attack by throwing spores, they differ in that the mini is faster but with a less powerful spore and the other is slower but with a powerful spore.
Two new types of zombies
The fire zombie and the ice zombie, the fire zombie is fast and when you get close it will burn you and the ice zombie when you get close will slow you down, it is very slow.
The ghost
An easy to kill mob with a lot of life and a source of many of the items in the mod.
Invocation structure
It is located in the badlands in a new structure of a camp, this will summon the terracotta monstrosity, a new boss. To know how to summon it, read the enchanted book in the frame, and the ancient book in one of the chests. This may not work ):