The Grand Toad made a giant mud wall that separated the far north with the area they are now. To add even more security, the Storm Vulture added strong winds that would block those that will attempt to jump the hundred-meter mud walls.
"Move away old man." Skoll stated in an angry feminine voice which greatly shocked everyone.
"You too birdbrain unless you want to get plucked from the sky." Hati stated which added to the shock of everyone in the area.
"You finally decided to speak. I thought that you two have already become mindless wolves like the first of your siblings." The Storm Vulture stated.
What the Storm Vulture is implying is that the Wolf of Disaster did not only have three children but also others. The thing that separated the three Child of Disasters is that they were sentient and did not rampage just because they cannot handle their strengths.
Creation is hard, cheer me up!