The Demon Spirit knew the way, and the duo's target was clear - the very bottom layer where the Origin Pool was located.
Adding to that, the two of them were indeed much stronger than Wen Yu, which made their actions throughout this journey stealthy and extremely safe! It was an infiltration much like a textbook example.
However, they still got exposed…
The issue did not stem from Black River Sovereign and the Demon Spirit's true body but rather from the carbon copy sent out by the Demon Spirit.
The Demon Spirit didn't specify the exact reason, and Black River Sovereign only felt bewildered, unclear of the situation. In Black River Sovereign's memory, he just felt that their speed of action was extremely fast, from rushing from basement level 114 to over level 300, and then it was the pursuit and interception by the Demon Palace Security Bureau.
The entire process seemed so natural, yet it felt so strange…
