Lenny is a seventeen year old boy living all alone in the city, with no memories of his past. He has no real friends and spends all his time inventing brilliant but chaotic experiments to help him remember who he his. The only lead he has is an unsettling, recurring dream about a shattered city and a hurt little boy that looks familiar. While working on ways to find out more, he creates Experiment 42.

This takes him to a world unlike anything he’s seen before, and he wakes up in a strange valley with even stranger creatures. Lenny isn’t alone in this valley, though; his experiments came with him and could be disastrous in the wrong hands. A mysterious new friend promises to help gather them, but their quest quickly turns into an epic yet perilous adventure; travelling from mystic lakes through creepy titan-filled canyons to the Tall Tree Forest, where an infamous monster, the Avikira lives… all the while hiding from the eyes and swords of the powerful city high above the valley. Past and present of beings from both worlds soon start colliding, leading to both danger and heartbreak but also to incredible discoveries, beautiful moments, wonderful friends and new freedom.