Chapter 377 is now available for reading! Confronting the one with control of Yumi turns into a fight, like to be expected, though it is more prep for things to come. It's a trial as made pretty clear by the one in control. They want to see their worth before things progress. But it won't be a long fight, since it's not the point to show off abilities or anything. It is make a couple of quick but very powerful points and then progress.

Putting Yori in the chessmaster position as it were is rather important of the plot of the arc. It won't be understood why for a while, but it'll become very clear in time. So this fight helps to show him in that light. He's a smart person with a good sense of planning, but it is still very inexperienced and far from the Tactician's equal. Defeating them has become something of his purpose now with how hot headed he has become.

Showing off Yumi's potential in the fight is also interesting, since she is surprisingly powerful, though admittedly this is without any of the others going through any sort of training or practice beyond what they have. So she out classes them right now because of the simple fact that she skipped ahead thanks to their unique understanding of her powers. Something that's been seen in other fights previously.

Enjoy!