So after just running through the leaks things just became obvious. One, stop this shit he stronger. He clearly weaker then he was in his previous body if Muzan really was stronger then they would all be dead in less then an instant. He immune to the sun but from the looks of it, he most likely has weaknesses like cutting the head off, killing all his hearths and etc. I don't see how this drags on more than just a couple chapters, He not that strong he just got a new host for a body which gave him immunity to the sun, but if you seriously think that cause he found a new body he stronger then your straight fooling yourselves at this point. All he got going for him right now is his regen speed and the immunity to the sun. Giyuu with one hand just tackled him to the ground for goodness sakes and then Ino got a clean shot at this neck right before he stopped himself. I expect this to be quick, and I am also ready for Nezuko to use Talk no Jutsu a lot in this fight cause that how its gonna go sadly.