The Final Showdown, 6Paperback, 1 August 2016

In the first of two stories, Lord Veto has been kidnapped and is being held at the dreaded Mount Doom. Now that Jack knows that his arch enemy is in fact his grandfather, the gang find themselves on the most unexpected mission of all: to save Lord Veto. In the second and final story, the Wrestling Trolls face their most terrifying opponent yet. As the rightful heir to the troll throne, Jack must defeat Massive, the tyrannical troll who claims that he is the High King. In this thrilling final adventure in the Wrestling Trolls series, the gang must pull together--even with their enemies--to fight for the very future of trollkind.