Sixteen-year-old Leo Feynman is a brilliant inventor on a quest to uncover the lost land of wonders known as DREAMLAND. Vanished from the world 2,000 years ago, DREAMLAND is a paradise renowned for its breathtaking atmosphere and unparalleled materials, said to be as pure as heaven itself. At the heart of this mythical realm stands an extraordinary tree, not made of wood, but of a rare, indestructible material harder than steel and more precious than gold or diamonds. This tree holds the key to Leo’s ultimate dream: to create machines that can aid humanity, enduring forever, impervious to time and destruction.

During his journey, Leo encounters two orphaned siblings, Eric and Sora West, aged 17 and 15, respectively. Accompanied by their loyal pet, Lemon, Eric and Sora share Leo’s quest for DREAMLAND, believing that discovering this fabled place will bring them the freedom and happiness they have always longed for.

Together, this trio of adventurers embarks on an epic journey, facing