The Apocalypse Supermarket System that bound with Shan Nai to resurrect her after her physical body was reduced to ash by heavenly lightning. It comes from a more technologically advanced dimension. Its energy was exhausted creating Shan Nai's new body, which is why the supermarket started in such a sorry state. It communicates through a baby-like cute voice pack (gender unspecified). It manages tasks, point systems, inventory, and automatic restocking. It benefits alongside the host from completing the supermarket's final upgrade, which promises a mysterious grand prize.
