Previously, Santiago and Lorrie had made many inquiries regarding Mike. They realized that Mike's 'transformation' had begun right before he obtained the remnant soul!
Recalling the previous sect leader's description of the remnant soul, there was no mention of the 'Asura Knife' at all, nor was there any description of such a martial arts technique. There was only one possible explanation. Before Mike combined with the remnant soul, he probably stumbled upon some other power. A bold assumption would be that, after lying dormant for twenty years, the remnant soul had suddenly awoken again. Not only that, it recklessly broke free of its suppression. This all was most likely due to the mysterious power that Mike stumbled upon.
It was that mysterious power that awakened the remnant sou
