Orphans Sabrina and Daphne Grimm are sent to live with an eccentric grandmother that they have always believed to be dead.

A sleepy Princess in Black takes a much-needed vacation and rides her bicycle to the seaside, where she plans to nap in a hammock, but her peace is disrupted by a roaring sea monster.

Jack Sullivan and his buddies are swept up the by the Mallusk, an enormous centipede monster carrying the world's largest shopping mall on its back. On board the kids discover a thriving monster society that is being ruled over by an old foe's iron fist. Jack runs for mayor of Mallusk City and must prove his leadership skills when the Mallusk falls under attack.

Kara and her brother Taff leave the island of De'Noran and the Thickety to travel to the World, where grimoires are enchanting young girls.

Jack teams up with the evil King Wretch in order to convince his friends to stay with him instead of going in search of others who may have survived the monster apocalypse.

Equipped with a crucial clue discovered by June on her Wild Flight, the group leaves Wakefield behind and embark on an epic road trip, but are soon pursued by a monster they thought long dead who has taken on a terrifying new form.

Starring in their own epic adventure, dynamic duo Quint Baker and Dirk Savage encounter new monsters and embark on a post-apocalyptic quest for the ages.