"Cuando Gotham es atacada por supervillanos, Superman y Batman deben detenerlos. Pero cuando los dos héroes se encuentran en problemas, ¿Quién podrá ayudarlos? ¡Tal vez mujer maravilla y batichica puedan darles una mano!, "--Page 4 of cover. Supervillains attack Gotham City, and Superman and Batman must stop them, with an assist from Wonder Woman and Batgirl.

Gerald the elephant has a big decision to make, but will he make it in time?

While Astrid, Snotlout and the rest of the gang are challenging each other to dragon races, Hiccup and Toothless journey through the skies, charting unmapped territories and exploring new worlds. When one of their adventures leads to the discovery of a secret ice cave that is home to hundreds of new wild dragons and the mysterious Dragon Rider, the two friends find themselves at the center of a battle to protect the peace.