152 Raw Manga - Welovemanga: Mato Seihei No Slave - Raw - Chap
I need to mention that this is a fan-made summary and not the official one, based on possible developments. Maybe outline the previous chapters briefly to set context, then talk about the chapter content in hypothetical terms. For example, Shion and Lait might be preparing for a major battle, dealing with internal conflicts, or encountering a new enemy. Perhaps there's a new character introduced who could become an ally or antagonist.