Vessel

Vessels are made not born. A vessel is created when:

• The host let's a Aito/Tatari in
• The a Tatari dies and gets resurrected (very rare) --

Environmental factors, trickery, manipulation, and being forced on are causes of becoming a Vessel. When an average human hears a Aito, they might think it's their own subconscious.

When a human has remained a vessel for too long they'll recieve physical changes. These changes vary some have multiple eyes, pigment changes, extra limbs, size and body proportions, eye color, etc. The rate of these changes depend on how cooperative the vessel is with the Aito. The vessel can hear the Aito's voice in their head, and lose all control over their subconscious in their dreams. The Aito can come out of the vessel and fight, defend, or attack. The Aito follows what the human has communicated. The Aito grows in size, based off the strength of the vessels' bond.

There's no treatment. Death is imminent and the Aito leaves the Vessel anyway.