Disney's Adventures of the Gummi Bears, Season 2

Gruffi, Grammi and Zummi approach Zorlok's subterraean prison, which is surrounded by a moat of lava. They are surprised to see a giant statue of a Gummi soldier so deep beneath the Earth

Grammi:
Great Gummi's ghost!

Zummi studies base of statue

Zummi:
It is an ancient Gummi warning.

Grammi:
Well, what does it say?

Zummi:
All Gummi bears are forbidden to cross this bridge.

Gruffi and Grammi shudder in fear

Zummi:
The ancients wrapped a tizard here, uh, I mean trapped a wizard here.

Grammi:
What did he do to deserve that?

Zummi:
Some very horrible things to oppress people. He also tried to steal the Great Book.

Gruffi:
He is not going anywhere, Zummi. Without your Gummi medallion the Book is worthless to him.

Zummi:
Amateur or not, I lost the Book, so it is my responsibility to get it back.

Zummi crosses bridge

Grammi:
Zummi, no! It is too dangerous!

Zummi:
See, no problem!

Monster emerges from passageway and abducts Zummi

Zummi:
HELP!

Gruffi and Grammi start to cross bridge but monster stomps its feet, causing the bridge to collapse into the lava

Gruffi:
Do not worry, Zummi. We will save you!

Grammi:
The only issue is: How?