Grumblegard, Part 1.Looking after and taking care of baby dragon sounds like a lot of fun, doesn't it? Not! The Rescue Riders already have their hands full looking after the 4 babies in their care, but things get worse when they adopt 2 infant Piercing Shriekscales and the only source of food for them is on another Island. But that Island is home to a rather large, grumpy but powerful Foreverhorn dragon known as Grumblegard who will not tolerate visitors, trespassers or invaders on his island. Dak, Winger, Burple and Aggro eventually get what they need but make an enemy of Grumblegard, who has followed them to Huttsgalor and he doesn't look happy.