Princess Celestia gets legit deaded by everyone's favorite bacon head.

Every daughter needs a father who supports them 100%

Twilight replaces Applejack and Rainbow Dash.

He was a genius, an inventor, a madpony. He designed a golem. He created so much more.

Despite Celestia's best efforts an outside force is influencing some of her little ponies, and now their values can only be satisfied by not having their values satisfied.