The old man responsible for the Black Demon's actions and Yake's conversation had no intention of keeping secrets at all. Doing so added greater psychological pressure on the person being interrogated. After all, knowing what's coming next but being powerless to prevent it, much less resist, is truly a breakdown-inducing situation.
Moreover, the old man in charge of the interrogation was particularly annoying, asking nothing at first and just getting straight into action. Only after tormenting the person being interrogated until the brink of death did he start asking questions.
Gao Yang discovered that it seemed like all the interrogation experts he knew used these methods.
Not knowing how long the interrogation would take, Gao Yang and Eileen left the room but didn't know where to go, thought for a bit, and simply went into another room.
