Rock Island Mysteries (2022)

Episode Overview

Title: Tummi's Final Challenge Plot: Cubbi and Tummi stumble upon a long-lost Gummi training facility, sparking Tummi's curiosity. Eager to prove himself, Tummi enrolls in an intense training program, pushing his limits and facing unexpected challenges. As he navigates the rigorous exercises, Tummi learns valuable lessons about perseverance and teamwork, ultimately discovering his own strength.