The mobs do not spawn because of the biome particularly, but rather because of the Creaking Heart Block which is found here. An activated Creaking Heart is only triggered at night or during a ...

The only way to defeat a Creaking is to track down its connected Creaking Heart and destroy it. The Creaking Heart becomes ...

It added the Pale Oak tree, resin block, eyeblossom flower, the Creaking Heart, and the interesting hostile mob, Creaking. As the name suggests, this biome has a desaturated or pale appearance ...