All test subjects stored in Room One have sequence numbers. The subjects injected with the initial Nightmare Poison have sequence numbers starting with 10; those injected with intermediate or advanced poisons have sequence numbers starting with 20 and 30.
Ruan Qi just glanced at the label on the test subject's clothing, the sequence number begins with 20.
This means he was injected with the Intermediate Nightmare Poison.
While duplicating the main server data, Ruan Qi had seen information related to the Intermediate Nightmare Poison. This intermediate poison was developed two years after the initial poison succeeded, when the X Organization's technology had matured enough. To address the potential for loss of control in test subjects of the initial poison, they specially developed an upgraded version, which is the Intermediate Nightmare Poison.
