Just because he stole a crayon from you when you two was a child and you became enemies. What a ridiculous reason. Your parents and his parents are going to travel abroad. It happens that your parents are good friends, so your parents arrange for you to go to Childe's house. This decision made both of you unhappy, but you couldn't go against your parents' decision.

"Well well...~"

He said while chucked slightly, smirk at you.