Sixteen soul skills

"Where did everyone go?" Azzy wondered as he found the house empty. With aura sensing, there found no one in the home but strangely, the door wasn't locked when he got in.

"Azrael, careful." The Reaper suddenly warned him in a serious tone. "there are enemies hiding in the house, right now."

"huh!" Azzy was taken back. "Enemies? But, I can't sense anyone."

"That's because they are from the clan of assassins and of higher soul-rank. They seem well trained to be able to suppress their presence. If you had mastered aura sensing, then, you would be able to detect them but for now, do as I say."

"What is it?" Azzy asked the Reaper.

"There are only two assassins here and both of them are mid-rank-6. So, don't summon Vajra. The moment you did it, both of them will attack you together. So, be as natural as possible and get out of the house right away."

"Ok." Azzy agreed to his plan and turned around to walk away.