While exploring Castle Fearless, Mossy, Whippet, and Lucy track down the source of the comic creatures that have been wreaking havoc on Lake Shore. But what does this have to do with the Freaky and Fearless comic creators, The Library of Awesome, Lucy's latest invention, and Mossy's dad? All is revealed as the kids explore a new dimension of reality and T-Rex and the captain finally reveal their true identities and join the good fight.