Tad bit disappointed at the lack of Asa agency again, but a very interesting chapter, 8/10.
The central point, aluded by the chapter's name "Changed my mind", where Yoru when confronted with a similar situation (facing an overwhelming opponent) chooses to not sacrifice Denji, contrary to her entire goal in Part 2. But it also aludes to the literal "change in her mind" as she is impaled by a spear right after making this decision.
Asa and Yoru, with their theming of "War within" have never before agreed meaningfully on anything and this contrast between the two have kept them alive, sort to speak. But now it seems that Yoru "lost", she conceded to not wishing to turn Denji into a weapon, giving up on the opportunity for power, contrasting her sacrifice of her children and aligning her with Asa's desire, this is the death of the powerhungry destructive war devil in a symbolic sense and right after making this decision Yoru is literally killed.

I'm curious what this all means for the narrative, it seems that we're walking in the direction of "fusion" as both Asa and Yoru became one right before their fatal injury, this is also aluded by Asa's own name. I'm just wondering if this is any good for Asa and if she'll remain that way.