Maybe Faolan and Edme on the bridge.
"... took his first step onto the Ice Bridge,"Star Wolf, page 1
The Ice Bridge is a bridge that connects the body of the Beyond to The Distant Blue. It is located on the Frozen Sea and was said that it was crossed before by the first Fengo, and by other wolves to get from the Distant Blue to the Beyond.
Faolan and the others had first come across this place after they had crossed the Crystal Plain. They planned to cross the Ice Bridge to get to the other side, which is the Distant Blue. It turns out Heep has returned, with a pack of wolves.