Nice to see the Lilysa underboob, harkening back to the early days when this was a true 9/10. Not really a satisfying ending but that's not unusual. 7.5/10 overall.
When the swerve is towards a happy ending, I guess it's easier to overlook the convenient lack of realism. Still wrapped things up ok story-wise I guess. 8.5/10
This is why you wait until the end to buy a series. The art has fallen off a bit from the start but if Lilysa wins in the end, that's a good payoff and a good ending and will salvage everything.