This is how Twilight Sparkle's Corruption goes in My Little Pony Transformers Prime: The Return of Harmony.
[Twilight walks through the maze]
Twilight Sparkle: Ugh! I should have found them by now.
[What looks like Optimus approaches]
Twilight Sparkle: Optimus!
[She gallops up to him]
Twilight Sparkle: What did you wanna show me?
[Thunderwing shows Twilight a puddle which shows her friends and the Autobots turning their backs on her and leaving her all alone. Twilight is shocked]
Twilight Sparkle: Why did you show me this?
Thunderwing: Because they no longer feel the need to be with you.
Twilight Sparkle: What?!
Thunderwing: You see, as they spent time with you, they began to question your friendship. This eventually lead to them deciding to go against you, plotting things behind your back. So what say we pay them back?
[Twilight's eyes become yellow, white, green, and blue swirls and she becomes colorless]
Twilight Sparkle: You know what? I think we should.
Thunderwing: That's my little pony.
Twilight Sparkle: [chuckles deviously] Oh, yeah. Revenge is gonna be sweet.
[Meanwhile, Applejack, Pinkie Pie, Rarity, Fluttershy, and Rainbow Dash and the Autobots are searching for Twilight]
Applejack: Where is she?
Pinkie Pie: I don't know.
Rarity: She could be anywhere.
Rainbow Dash: Where are you?!