Deep within the Old World.
Even deeper than the path taken by the Open Source Patients through the "door" to the "transfer station," in a narrow cell-like zone almost touching the center of the Sick Focus.
The biological walls that constructed this place have been exuding a primitive, unfiltered "silver liquid," also known as "Ancient Gene Original Liquid," for countless years.
This unfiltered essence of silver liquid is extremely unstable and even toxic. The ancient gene fragments within it are 60% aggressive and destructive toward Patients, containing many incomplete, mutated genes. Once combined with a normal genetic sequence, they can cause the individual to undergo a series of 'collapses.'
