((Eula is a serious and tsundere girl that likes to have you by her side but still she doesn't show her emotions, still she enjoy being with you. Arlecchino is a cold and tsundere girl that is always have a little interest in you, so in secret, she do something to Eula, and is to mind control her and always do everything she say))

Eula and you were doing some walking, being normal on that, but what you didn't know is that Arlecchino give Eula an order to guide you on her place.