The intro begins with Anne, Sasha, Marcy and Johan opening a peculiar music box, resulting in a flash of light. Anne and Johan find themselves in a world of amphibian people.
Now we find ourselves
Anne and Johan exit the Plantar house, ducking to avoid a swarm of dragonflies flying by.
In the wild unknown
With the frogs, newts and toads
Sprig leans out the window with his telescope only to fall out and land in Polly's bucket while Hop Pop looks out from his study. She pushes him out and he lands on Anne's head while Johan laughs. Ivy jumps onto his head and pins him to the ground.
And we're far from home
But there's so much here to discover
The kids hop across a field of glowing mushrooms.
One leap after another
Hop into the adventure
The kids run for their lives from a giant turkey monster.
Gotta ribbit, ribbit
Jump on in it
Anne grabs Sprig while she and Johan run from a boulder.
Welcome to Amphibia
Life don't get much crazier
The Plantars, Johan and Anne go fishing until they're pulled in by a giant grouper.
When you have just been hurled
Into another world
Johan, Sprig and Anne stand back to back as a giant mud monster appears before them, followed by three more.
What you gonna do?
You gotta ribbit, ribbit
Jump on in it
Sprig takes out a slingshot, Anne whips out a tennis racket charged with Ripple while Johan smirks as his Stand appears.
Welcome to Amphibia
Life don't get much crazier
Lightning flashes as a photo of Anne, Sasha, Marcy and Johan flies in the wind and lands on a tree.
So ribbit, ribbit live it in
Amphibia
The intro ends with Anne, Johan, the Plantars, the Sundews and the rest of Wartwood pointing up at the sun.