C569 Working with the Light

There was a knock on the door. Jiang Su helplessly put down the history book of the Blood Clan.

He had been reading it with relish, as if he was reading a novel. He couldn't get out of it.

In the end, he was interrupted.

He didn't move. He just reached out his finger and waved it in the air. The door of the luxurious room was opened.

Bai Ya had already walked in