The third sigil that Adrian started to create is none other than the Sigil of the Black Tortoise of the North. Upon completing the sigil, Adrian's own energy suddenly started to get chaotic and fluctuated greatly. The fact that his own energy, which he has always had perfect control, is suddenly spiraling out of control does not bode well for him.
It is not just his energy spiraling out of control but also the energy of coldness and death seeped out of the sigil that he drew. As if his soulbounds were already waiting, Charon absorbed everything in his chains which are connected to another dimension. The coldness and death energy that was supposed to attack Adrian has been nullified which helped him to slightly course through the pain.
