Phineas & Ferb: The End of My Little Pony Part 1

Phineas, Ferb & the gang and Twilight & her friends has a celebration party at Ponyville. However, they recieve bad news from Princess Celestia that Brendan has returned! Now, Phineas, Ferb & the gang and Twilight & her friends must all team up to defeat Brendan and save Ponyville! However, disaster strikes when Brendan finishes them off.....