The Portal's Riddle

A long time ago, in the land of paper planes and shadowy trees, the sun whispered a secret code...

1-2-3, the frog sings
4-5-6, the turtle blinks
7-8-9, the owl hoots
0-0-0, the echo echoes

Can you hear the whispers through the portal? It leads to...

The Crescent Path
Tree