The Teeth Bag Is a Kill Record

The Man in Yellow was not a passive functionary of the township's system. He was a compulsive record-keeper who needed to account for his kills, and that need did not originate with his role. It preceded it. The teeth bag is a ledger maintained by someone for whom the act of taking mattered beyond its operational purpose, which means the Man in Yellow had a psychological investment in the deaths that the township's mechanics alone do not explain. He was not collecting on behalf of the system. He was collecting for himself.

Sophia's behavior sharpens this considerably. She extracted a tooth from the dead fake priest and subsequently visited the Man in Yellow's car, implying she added to the bag rather than disturbed it. That means the collection is ongoing and has been transferred to a child either through instruction or through a ritualized inheritance she does not fully understand. Neither possibility is neutral. If Sophia was taught this, someone in the township's hierarchy decided the record-keeping must continue. If she internalized it without instruction, the behavior has colonized her in a way that suggests the impulse behind the collection is more contagious than it is assigned.

The volume of teeth exceeds what any single cycle or any single killer working alone in the current timeline could account for. This is a multi-generational record. If the Man in Yellow participated across iterations, then his apparent death does not interrupt the practice because the practice was never truly his alone. What Sophia is continuing is not a personal habit she inherited from one man. It is the township's oldest form of accounting, and the fact that it persists in a child after its original keeper is gone suggests the township does not merely trap people. It trains successors.