>>528245293
This is a coherent and grounded outline for what could plausibly happen, I'm fully on board with "not-Flowey secret boss" and "The Knight intervenes to keep Asgore in line." I'm not expecting such a happy ending though.
I don't know about Noelle joining us for most of the chapter, at least in the normal route. And I don't know about Noelle and Susie being in our party at the same time in the Weird Route.