Dash: Are you sure one of the Power Stones reside here?
Mario: Yes, I can sense the magic within the orb.

Rainbow Dash sees a treasure chest

Dash: Hey Mario, I see a treasure chest! The stone must be inside that chest!
Mario: Then let's go get it!

A fearsome beast and teenage girl pop out of the trees

Petey: Blaaarg Blarrg!
Blush: Halt! Who trespasses our forest of life!?
Dash: Oh, uhh…we don't mean any harm to you.
Mario: Yeah, I'm Mario and this is my partner Rainbow Dash.
Dash: We're here to pick up a Power Stone you have in possession.

Petey stomps the ground causing the two heroes to lose balance

Blush: Wallflower calms Petey It's okay, my pet here says you have been causing trouble in our domain and you must pay.
Dash: No we didn't, we were trying to get through the forest, but your plants have been blocking our path.
Mario: Yeah, we need that Power Stone in order to save our friends.
Blush: Hmm…well since you two manged to get this far, I suppose we may give you the stone…if you beat us in a duel.
Petey: Blaarrg! Blarg! Blaarrg!
Blush: My pet says if you win, the stone is all yours. But if you lose, we'll send you back from where you started and retry the challenges you have completed.

Mario and Rainbow Dash think about the offer

Mario: We accept the challenge.
Dash: Yeah! We can do this!
Blush: Very well…but we're letting you know, we won't hold back with our techniques. So give us your best shot!
Petey: Bllaarg Blaarg Blaaaaarrg!

Mario, Piranha Plants, Petey: Nintendo
Rainbow Dash, Wallflower Blush: Hasbro
Dashie vector: ilaria122
Dash cutie mark: EmbersAtDawn
Wallflower vector: punzil504
Blush cutie mark: BlackWater627