@Meanlucario
I do have a soft spot for “Dislestia happened before he went, y’know, full… Asshole Chaos Lord,” as a headcanon; it helps that some of my favorite fanfiction authors have used it. It’d at least make why they decided to try with him more
explainable, in my opinion (he once had a loving side noticeable), aside from “he’ll eventually return again, basically guaranteed, and better unreliable ally, than active villain, if they can’t be bound forevermore.”
Chrysalis’ power, while notably above average at its worst, is mostly dependent on how much love she’s eaten, and regardless of if she’d get stronger by reforming, her magic isn’t irreplaceable, and neither is Tirek’s.