He Ao lowered his head and gazed at the sleeping figure before him.
After a brief moment of contemplation, he raised his hand, allowing a trace of thunder to flow across his fingertips.
He was preparing to try summoning Li Cheng's historical phantom.
The pages of the Book of Bygone Days had been entirely used by him to inscribe the Historical Contract, serving as the medium to control the Historical Contract, but this did not mean that the pages of the Book of Bygone Days were completely destroyed.
In fact, because of their 'cohesion' with the Historical Contract, the original power of the pages of the Book of Bygone Days had been greatly enhanced.
Moreover, He Ao no longer needed to hold these pages to summon a historical phantom; he could directly transmit its power through his connection with the Historical Contract.
The scattered thunder's brilliance gathered within this narrow room.
