Sal Jiang's art style is top tier, but so is their composition. This entire chapter is basically just three people talking to each other, in an empty room, while a fourth person watches from outside, they're constantly varying their panel layout and the way characters are positioned "on the screen" so it feels really dynamic.
What I'm saying is, I love everything about this.
Also, a few observations and thoughts from this chapter:
First, there's an interesting contrast going on between the two antagonist witches. The white one is really expressive and often smug, while the black one seems to mostly just be nonplussed and a little bit unhappy. I wonder if she has a different perspective on what's going on and she's mostly just following her friend's lead, for now.
Hanako saw Sadako float through her closed window last chapter. She even managed to grab Sadako's shoe before before bonking her head into the glass, so she already had proof that A) Sadako was actually there, B) the window was definitely closed, and C) Sadako was no longer on the same side of the window. Why did it take the new witch healing from a headbutt for her to realize that these people, who keep calling themselves witches, are actually witches and magic is real? You'd think phasing through solid matter, several stories up, would be a lot more convincing than shrugging off a blow that she herself would have been fine with.
From the start, it seemed like Sadako was abandoned in the mountains a REALLY long time ago and simply told to avoid human society. She doesn't seem to really understand much about humans or how her abilities interact with them, to the point where people where keeling over as soon as they met her and she neither neither understood that they were dying nor that it wasn't normal and that she was probably the cause of it. Conversely, the two new witches seem to have been living in human society for a while and have a good grasp on how things work. More importantly, they also seem to be aware of, and a part of, a larger magical society. This raises the questions about why Sadako seems to have no clue about other witches and if there's some fundamental difference between them. They said "we've been in hiding for hundreds of years", but a part of me is wondering if the "we" in question is "witches in general", and not them specifically, making Sadako significantly older, and potentially more powerful, than anyone they've dealt with on a regular basis.
On page 7 Sadako can't hear the conversation, but starting on page 11 her reactions make it seem like she can hear Hanako's monologue. I wonder if that's the case, and she's making connections between their parallel forms of loneliness, or if it's an intentional misdirection on the author's part and she's just reacting to body language and the sudden violence.
Finally, while it's not strictly about this chapter, I just realized that Hanako must hate Halloween. Going by anime, witches seem to be a perennial favorite costume and if she perceives any mention of witches as a direct and personal insult ... well. A lot of cute girls dressing up as witches probably doesn't help.