"Deal!" Bo Xiao said as it was not his concern whether both sisters ended up together or not. Honestly, he would be better off if he got rid of both of them.
In the Underworld world, words were very important as everyone was a man of their world. They wouldn't rely on a contract as there was no court in the world that would bring justice for them. If the other party moved back from their words then you had to take justice for yourself.
So both Bo Xiao and Liu Juan had made a deal, they both trusted that the other party would fulfill their promises based on their verbal deal.
Bo Xiao didn't stand there anymore as he got what he wanted. Now, he had to fulfill the part of the deal from his side.
The next morning, everyone was happy that Liu Juan had woken up except two people as there was no need to mention who these people were.