In the quiet hall, Du Fei leaned back lazily on the spacious chair, looking at the scroll in his hands, which recorded quite a lot of information. However, for Du Fei at this moment, it wasn't of much use. His greater focus was on recalling the scenes where Luo Ying attempted to break through to the Martial Saint Realm on that day. Those scenes were extremely precious to him at this moment. If he could comprehend something from them, he might be able to take that final step ...