Chest Cavity

The Chest Cavity modification offers a unique mechanic for managing your character's internal organs. Using a special tool - the "chest opener" - you gain access to an additional inventory where vital organs are located.

Organ System Features

Organs come in three quality levels: rotten, animal, and human. Rotten organs work half as well as human ones, while animal organs are 25% less effective. Initially, your character has a complete set of human organs, but there's always room for additional improvements.

Main Organ Types and Their Functions:

Hearts - determine health level. Lack of a heart is fatal, and a poor-quality heart makes you vulnerable. Improved hearts increase maximum health.

Lungs - control breathing. Without lungs, the character dies, and weak lungs cause shortness of breath. Quality lungs allow longer breath-holding.

Ribs - provide protection. Lack of ribs makes you susceptible to damage, while strong ribs increase damage resistance.

Muscles - affect strength and speed. Weak muscles slow movement and reduce strength, while developed musculature makes the character fast and strong.

Spleens - regulate recovery. A poor spleen slows natural healing, while quality organs accelerate this process.

Kidneys - purify blood. Lack of kidneys can lead to poisoning, although additional kidneys don't provide significant advantages.

Spines - ensure mobility. Without a spine, the character cannot move. Additional spines increase protection, although ribs are more effective.

Livers - remove toxins. A weak liver slows cleansing from negative effects, while a healthy liver deals with poisonings faster.

Intestines - affect saturation. Poor-quality intestines reduce the nutritional value of food, while developed ones increase saturation.

Stomachs - determine fullness. A poor stomach makes food less nutritious, while quality stomachs increase food efficiency.

Appendixes - special organs that bring luck. Collecting appendixes unlocks additional opportunities.

Additional Features

Many creatures possess unique organs with special effects. Some items can be crafted before making the first pickaxe - they neutralize damage from opening the chest cavity.

With the Anthropophagy modification installed, two heart variants become available: Cannibal Heart (quality depends on cannibalism level) and Tethered Cannibal Heart (animal quality, returns cannibalism to the initial level).

Technical Requirements

Requires Minecraft 1.16 and Fabric API.

*Possible side effects include shortness of breath, inhibited healing, reduced immunity, increased vulnerability to damage, weakness, impaired nutrition, movement difficulties, and the need for sacrifices to Aztec gods.