```
Click! Accompanied by a unique True Power Aura, the black box opened, revealing two top-tier Secret Manuals made from white jade.
"Mr. Callum, please start the verification."
"Okay."
Jack nodded, picked up one of the Secret Manuals, and, following the standard procedure, first channeled his True Strength and will into it. The edge of the Secret Manual immediately flickered with light as an electronic-mechanical voice came out.
"Mid-stage Sixth-level Heaven, True Strength intensity is confirmed."
"Mental Fluctuation verification passed... Key verification passed."
Next was the second Secret Manual. Under the curious gaze of the audience, Jack quickly completed the unlocking of both manuals, after which two special service personnel formally saluted.
"Handover complete, Mr. Callum. We have another assignment and must take our leave now."
"Let me see you out."
Jack politely escorted the two special service personnel out of the restaurant.
