This is nothing about their fight or picking a side

its interesting how they use their belts. I don't know if its just a coincidence but in the last few chapters, from when they started living toghether, their belts have the color used by the respective other. In this chapter, however, Hwan didn't have the red belt, while his master had the blue belt and coincidentally they had a fight and Hwan fought for their child and himself. Maybe it's just a coincidence but it's a very cute one <3