Before Qin Yu could respond, the Hundred Nether Sword within his storage ring was already ringing with excitement, urgently signaling to come out. With a flick of his sleeve, the Hundred Nether Sword howled out. Qin Yu stood up and followed behind it.

In a corner of the courtyard, there was a well. The surface of the water was four to five meters below ground, and the water was extremely clear. Looking further down, it was dark, and it was unknown where it led or how far down it went. At this moment, the Hundred Nether Sword was hanging atop the well. Then, with the sword tip directed towards the well, it gave off a sharp keening cry!

In the next moment, a sharp light flashed out from Qin Yu’s eyes, indicating his surprise. He could see faint traces of black energy rising from the well and fusing into the Hundred Nether Sword. The roaring sound suddenly became clear and a yin chill permeated the air. It seemed that the previous changes were all caused by the black energy within the well.

After probing for a moment, a puzzled expression crossed Qin Yu’s face. The aura coming from the well was that of specters. He had already experienced this before in the Netherworld Realm, but the spectral aura emanating from the well was actually far richer. No, it was much richer than that, at least ten times more so.

Within the Netherworld Sea Region, when the Hundred Nether Sword was soaked in Qin Yu’s blood and also used to kill the tumor, it...