Body

Body (体) or Corpus refers to 3 out of 4 fundamental existential components of most lifeforms. The Soul, the remaining component, is surrounded by the three bodies, from innermost to outermost: Astral Body, Spiritual Body, and Material Body.

Astral Body
The Astral Body (星幽体) is the innermost Body, the container for the soul and the form of a being. This layer requires a medium to preserve it, with it otherwise slowly dissolving back into Magicules in the surrounding space, releasing the ego and nucleic heart and allowing for reincarnation.

Spiritual Body
The Spiritual Body (精神体) is the body responsible for storing the memories of an individual and prevents those with just Soul and Astral Body from collapsing. It serves as the mind and virtual memory of a being. Spiritual Lifeforms can temporarily reside in the material world with just their Spiritual Bodies and no medium.

Material Body
The Material Body (物質体) refers to the physical body as most know it. It is required for Daemons and other Spiritual Lifeforms to permanently remain in the material world without being affected by the rejection force of the world.