Roswaal hoped in his heart that Sun Wutian would leave soon. With such oppressive people in his house, he felt like a thorn in his back every day, making it difficult for him to relax. Once this person leaves, he can have a moment of peace.
In this way, it was decided that once Emilia stepped into the royal capital to participate in the king's election, Sun Wutian would accompany him and use his terrifying strength to protect Emilia's safety with ease.
Well, Ram and Rem cannot be left out. After all, Sun Wutian doesn't want them to stay in Roswaal's house. Only with Ram and Rem accompanying him can he feel safe and at ease.