Chapter 628: Craniotomy (Seeking Subscriptions, Seeking Monthly Tickets)

Under the arrangement of Kusanagi Ritsuko, an operations team composed entirely of Official-level Superhumans took over the security of Jounouchi Hiromi's laboratory.

They quickly changed the security measures at the entrance, with stricter checks on personal belongings in addition to inspections of carried items, and they also added explosive detection.

The potential security vulnerabilities around the laboratory were also identified and addressed by them one by one, greatly enhancing the laboratory's safety.

Under such scrutiny, they indeed discovered some prohibited items: someone attempted to bring containers filled with unidentified liquid into the test area, and others tried to install hidden cameras outside the laboratory to secretly record inside…

Although these were minor issues, the real and potential threats they posed to the laboratory were significant, which led Jounouchi Hiromi to be very satisfied with and appreciative of their work.