Chrysalis is near death and must find a way to ensure her race's survival. Equestria has woken up to the threat they think the changeling's impose and so a desperate last gambit is enacted and a formerly nameless changeling must undergo an ancient ritual in order to bind herself to the element of generosity herself. From her they hope to birth a new queen, one capable of adapting and working with the ponies in this new world they find themselves in. One where they cannot hide and cooperation is the only way.

Kink warnings. Lots of worldbuilding. Changeling gooification, dark rituals, fusion, forced heat, large insertion, body modification, egg insertion, belly bulging, mind altering. And probably more.

Oh hey, top of popular stories. Didnt think this story would make it even that far.
Also, wanna see the entire pic done by Kyokimute? Derpi #1657749