The place Kairen and Kain resided in and called their house was not too far away from the castle inside the city in the void, so it didn't take them long to arrive at the castle. The castle doors were wide open, like always, and the two guards were busy playing cards with each other.
Kairen had long found out that people here didn't really care who came and went to the castle. As they were all dead, what was the point of protecting someone else or even attempting to kill someone who is dead?
However, they would still play the role of guards, kings, soldiers, and other various jobs out of boredom. There were even people who chose to be thieves for a while only to add some excitement to the city, or attempt other kinds of crimes only to create some new topics of conversation.
