chapter 364 Seventh Master!

How is this possible?
The moment the old man opened his mouth, Ismael Amos pupils shrank, and his third eye instantly looked towards the corner where the voice came from. Only then did he find an old man lying on the ground, supporting himself with one hand, and seemed to be taking a nap.
If he hadn't spoken, Ismael Amos would not have noticed that there was actually someone in that place, because there was not a single trace of the old man's aura leaking out.
If it weren't...