Viper, Mei Ling and others in “Shifu's Ex”

She beat Shifu!

[chuckles] I always do. He never could bring himself to fight his own girlfriend.

Girlfriend? [faints and Monkey lifts him back up on his feet] Girlfriend?!

Ex-girlfriend, and evil incarnate.

Mm, so dramatic. But yes, I suppose I was a bit of a bad girl back in the day. [2D animated flashback begins; voice-over] Shifu was a young prodigy. I was a rogue Kung Fu master. It was love at first fight. We became quite the item, but it couldn't last. [they both walk down the road, holding hands, until an ox warrior with a golden tooth appears, and they take him down together] Shifu felt a higher calling. But I used Kung Fu as a way to make a living. When I refused to change my ways, Shifu dumped me. He cared more about the honor of Kung Fu than he cared about me.

That's not true. [turns to her] I cared about you very much, it's just that--

Wait, I totally get it! Mei Ling doesn't scare you because she can beat you, she scares you 'cause you're afraid you still like her.

I, uh… Po, that's ridiculous.

Your mouth says "no," but your eyes say "Don't mind if I do." [brings him and Mei Ling closer together] Forbidden love, so romantic!

[denying] Never. Mei Ling is a petty thief.