The Vanishing Atlas (en Inglés) - Lyhout Veng

Things are disappearing. Not breaking. Not being taken. Erased. And no one notices-except him. When he discovers a hidden world where forgotten things fade away, he realizes the truth: the less something is remembered, the closer it is to being gone forever. But when someone important to him vanishes from reality, he refuses to forget. Now, he must fight a force that erases everything-and decide what's worth saving. Because once something is gone... It's gone for good.