The voice behind Peter was a warning from the smart mecha that it was going to self-destruct.
When Peter had heard that the smart mechas could use human language, he had confirmed that they were self-aware. Furthermore, since the smart mecha could still issue a warning before it self-destructed, this meant that the self-destructive power of the smart mechas far exceeded that of the A-Grade mutated vulture. Thus, it was not afraid that Peter would have time to escape from this area.
Peter immediately turned around. His pupils constricted as the alarm of the smart mecha he was dragging began to beep. Furthermore, the beeping grew faster over time.
"Activate the illusion!"
Seeing that the smart mecha was about to self-destruct, Peter activated his illusion ability in a hurry.
He did not know if the illusion would work on the smart mecha, but it was too late to escape now. Thus, he could only make a final gamble.
