What happens after Jason Wright killed himself?

Master Chief goes to Equestia, haunted by memories of Cortana.

Popo in Equestia. He shows the ponies who's boss.

Apples come alive and attack Ponyvill

After casting Sunset aside, the Mane 5 are revealed the truth. They go to Sunset to apologize, but to their horror the Sunset they knew is gone. In her place was something far worse.

When a human comes to town, he is shunned. Only Applebloom and Featherweight takes a liking to him.