Episode Title:We Are Family Part 2.Episode Description:Mildew aided Alvin in kidnapping Hiccup and Toothless by forging Bork's Night Fury notes. However, Mildew is also imprisoned when he no longer of any use to Alvin now that he has Hiccup. Hiccup reluctantly allows Mildew to help him find Toothless and escape Outcast Island. Note: This episode marks the end of Season 1: Riders of Berk.