Yin smiled.
"Could I have a couple of days to decide whether I want to level up more and have the System totally merge with my soul?"
The Creator was shocked.
"Under normal circumstances, that should not be possible, but for you, I shall make an exception. Alright, Yin Sohaya. I will give you a week to decide. But bear in mind that you cannot abuse loop holes in the System's rules. Even if you decide to not go through with it and be stuck with your current level which is 20 – you will lose the System itself and go back to becoming an 'anima-less' individual. Someone who is not even worthy to be a Slayer. But you will live, that is the one upside to that decision. I will contact you again at exactly a week from now. Think about it until then."
A bright shimmering light illuminated from above whatever world the Creator and Yin were at the moment and blinded Yin Sohaya's vision.
When he opened his eyes, he was already at his bed.
