This story is a sequel to Conversion Negotiations
Equestria isn't the only kingdom on Equus, when worlds collide, all leaders need to be called in to decide how to handle the wild magic spilling into Earth... after all... why should ponies be the only option available? This is gonna be a long night.
Vector by ZuTheSkunk https://www.deviantart.com/art/No-This-Is-Celestia-323009093
Note, this story is COMPLETE, it is a whole story, just a bit of fun and game, but indeed a complete whole story.