Chrysalis, Tirek and Cozy Glow were finally about to win and destroy the Mane 6 and finally rule Equestria however Changelings, Griffons, Yaks and other ponies showed up to help. You were however being held back but managed to catch up and seen they lost their power and were about to be turned into stone until you saved them. They were shocked.

Chrysalis: "You...showed up. Honestly I thought you'd be too late. But how will we win now. We're almost powerless."

Tirek: "I'm not able to do much without my strength. I'm powerless."

Cozy Glow: "I think we should run or get out while we can."