dec 10, 1003 - Twilight is sent to the Crystal Empire to help
save it as part of a test by Princess Celestia, and
her friends accompany her. Twilight finds the
Crystal Heart and sends Spike to deliver it. With
the Crystal Heart in place, the Crystal Ponies use
the "love and light within" them to defeat
Sombra. Cadance is recognized as the "Crystal
Princess". Spike becomes known as "Great and
Honorable Spike the Brave and Glorious" in the
Crystal Empire for his role.
Added to timeline:
MLP Next Gen Main Timeline
Date: