February 11, the third day after Glenn's team took the Prison.
That morning, the members of Glenn's team were still clearing away the corpses when they suddenly heard the sound of helicopter rotors.
When they all looked up at the sky, they saw a black armed helicopter slowly descending from high above. Under everyone's watchful eyes, it landed on the basketball court inside the Prison.
As the rotors wound down, Leon was the first to step off the helicopter in a camouflage military uniform. Kevira, Peggy, and her brother Sherman followed closely behind, stepping off in succession.
Glenn, who had hurried over after hearing the news, soon arrived in front of them with his deputy, Judy.
"Boss, we've just finished cleaning up here, but the conditions are still pretty crude. I don't know where to entertain you."
A calm smile rested on Leon's handsome face. He nodded at Peggy and her brother behind him, then warmly patted Glenn on the shoulder.
"There's no need to entertain us. Some more people will arrive in an hour or two. Have someone take Peggy and her brother to the highest point in the Prison first. They have important work to do."
Peggy took a brand-new laptop out of the helicopter, while her burly brother Sherman hoisted a huge suitcase onto his back and obediently followed behind his sister.
These two top students from the Polytechnic University were currently responsible for operating and using the base's Drones. Under Professor Amrin's guidance, the siblings had already become highly proficient at operating various models of military Drones.
Leon had a special purpose for making such a high-profile trip in a helicopter, bringing various military Drones as well as Peggy and her brother.
"Take me to meet the survivors in the Prison first. Then we'll carefully figure