THIS ADDON IS NO LONGER SUPPORTED, AS ITS CONTENTS WERE ADDED TO CHEST CAVITY.
Special Organs is an expansion for Chest Cavity which introduces several new organs that have effects beyond that of normal organs.
The creeper appendix lets you commit acts of terrorism.
The rabbit heart helps you go fast.
Finally, the enderman kidney aids your attempts to avoid water.
Requires Chest Cavity 1.3.1 or above and Fabric API