Trade for Gyarados?!

 is a random encounter in Magikarp Jump.

Dialogue
Event Trigger Text: Why not swing by the town on your way home tonight? Yeah, let's do that!

Dr. Splash: Why, hello! You've come at just the right time.

This may seem a bit sudden, but...

What would you think of trading that Magikarp of yours for my Gyarados here?

I'd really love to do some research on that Magikarp of yours and learn why it jumps so well!

Gyarados is super strong and will be a really reliable ally for you!

Magikarp is staring trustingly into your eyes.

You refused the trade!

Dr. Splash: Oh, I see... Well, that's a shame.

Magikarp looks delighted!

Results
''It feels closer to you than ever, and its JP went up!
 * Gain Jump Power.