Yan Fei's interrogation of Kira continued for a long time. He obtained a lot of intelligence about the Ape Tribe Empire from Kira. But Kira was just a low-level historical research scholar, with eyes only for Ape Tribe history, not knowing the true secrets of the Ape Tribe Empire. Even so, Yan Fei gained some understanding of the Ape Tribe Empire.
When Kira could no longer answer Yan Fei's questions, Yan Fei ceased interrogating Kira. He simply controlled the force field in the confinement room, causing Kira to fall into a deep sleep. Then Yan Fei turned his attention to another ape tribe prisoner of war, hoping to obtain more intelligence about the Ape Tribe Empire from this captive.
Unlike Kira, this ape tribe prisoner was enormous, standing a full three meters tall, exuding a sharp military aura. From its physical features, it was clear that this was a male gorilla, its identity being a warrior from an Ape Tribe reconnaissance ship.