Jack wasn't sure about the reason behind this. But there was one thing that he was sure about on his mind, that was that his memory was better than before.
As he tried thinking, he suddenly found that he could clearly remember almost everything that had happened since the moment that he received the advance reward. Although it wasn't to the extend of having a photographic memory, he could still remember most of the important details.
Now, he couldn't hold his curiosity anymore and asked, 'Angel, do you know why I can suddenly remember almost everything that happened yesterday from the moment that I received the advance reward?'
[That's normal. Being a professional combatant, you need to have such a memory. In fact, this is developed as long as you improve. The more you improve, the better your senses, your physical quality and so is the enhancement of the internal body organs. The brain was improved due to this.]