I think I know why….her views have been dropping part by part…and not surprised that the 6th part the views would drop too and it’s likely she has no motivation 😢
Idea for the next part: when you and rengoku arrive at the infinity train, you will go separate ways, but rengoku started a suspicion on you, so he follows you, but you sense his presence. When Muzan will be there to ask information from you, you will kill rengoku unexpectedly, just as Douma said, you gotta kill that person even if it hurts, or smth like that, and then, you sense another presence (not Muzans) and you act like you dont know that, but you will head to them, they will try qnd run but you already kill them (the person can be whoever you like) hope i helped. Sorry if there was any grammar spelling mistake!
