Mutant Creatures is a mod created by thehippomaster21
The mod adds a few tough fully-animated mini-bosses that are essentially extreme versions of Minecraft's vanilla mobs
Each mutant creature drops a special reward when it get killed.
Mutant creatures spawn naturally (but rarely), and can also be spawned by creating Chemical X
It is compatible with single and multiplayer
Download Mutant Creatures 1.6.4