¡Yolo, Mariana, Nando y Panda ahora tienen una aventura para proteger el Amazonas! Los Aventureros han recibido unos correos electrónicos con una información alarmante: alguien está destruyendo el Amazonas. Como ellos son los youtubers más comprometidos con el cuidado del medioambiente, deciden ir a investigar... pero no se imaginan lo que encontrarán: robots con formas de dinosaurio, espíritus del bosque, ciudades perdidas y la malvada entidad...

"The Lilac. The bard songs say that she's the world's most fearsome bounty hunter. That there's no criminal she can't catch, no mystery she can't solve. None of that is true. Yet. In reality, the Lilac is just a kid, and the bard who wrote all that is her best friend, Dulcinetta. But the Lilac has set her goals on becoming the best bounty hunter in the Thirteen Kingdoms--and when a priceless artifact goes missing from the home of famed monster hunter...

Two kids from different worlds form an unexpected friendship. Cody's home life is a messy, terrifying story of neglect and abuse. Autumn is from a wealthy, loving Indigenous family, who is "in" with the popular crowd at school, even though it is hard for her to want to keep up.