Storm over the Castle of Friendship/Stygian and the Pillars came to the rescue

Here is how the Overlord storms the Castle of Friendship in The Overlord Unleashed.

Meanwhile at the Castle of Friendship, everyone and everypony were having a great celebration.

SpongeBob and Patrick: (singing the Goofy Goober Theme Song)

Pinkie Pie: Yay! Go, SpongeBob and Patrick!

Po: Okay, that is just plan awesome!

Sandy Cheeks: You said it, Po.

All of a sudden, a black storm cloud appears in the sky over the castle.

Pinkie Pie: Ooh! I bet those are the clowns I ordered!

But as the entrance gate was busted opened, the twisted balloon was deflated.

Pinkie Pie: ...Or definitely not the clowns I ordered.

Party Favor: (as everyone and everypony gasped) Brian, no!

???

Clouse: Ponies and creatures of Equestria and beyond, we come on behalf of the fearsome, the powerful, the almighty... Overlord!

With that said, everyone and everypony were terrified.

Female pony: This is terrible!

Clouse: And now, to deliver the evil, evil message, put your hooves together for Pythor P. Chumsworth.

Then, Pythor slithered to the entrance gates as Twilight and Spike begin to notice him.

Twilight Sparkle: Is that a... snake?

Spike: I think so, but how does he even had arms?

Soon, the princesses came up to him.

Princess Celestia: "Pythor" is it? How may we help you?

Pythor P. Chumsworth: Oh, I'm so glad you asked. How about we start with your complete and total surrender?

Then, Twilight stepped up to him nervously.

Twilight Sparkle: Hi there. Princess of Friendship. Not exactly sure what's going on, but I know we can talk things out.

Pythor P. Chumsworth: Oh, goody. All four Princesses. Here's the deal, ladies. The Overlord needs your magic. Give it up nicely, please, or we make it difficult for everyone!

Princess Luna: And why should we cower before you? There's one of you and hundreds of us.

Pythor P. Chumsworth: (chuckles) I was hoping you'd choose "difficult".

With one whistle, General Cryptor came with the Nindroid Army.