What a fair deal it was for Allen to take Sebastian's tasty offer. It wasn't a hard task for him since he only needs to get stronger through Sebastian's help.
At the same time, he knew that there was a silver lining in all of these. Sebastian wanted to use him in the future for whatever reasons, but then again he had no other choice but to take on this offer.
"Okay," Allen said, offering his hand to Sebastian. The man smiled and took his hand, shaking it. "But one question before we start, how were you able to see my facial expression or basically whatever is happening around you?"
"I can't see, that's quite obvious," Sebastian said. "But what I can do is perceive the things around me. I am at the level of a Grade grade beast when I lost my vision. Starting then on, I relied with my intuition and my instincts."