Do you still remember playing hide and seek? When we were kids, it’s the most exciting game ever and every kids in our neighborhood would join. The thrill and excitement you feel while hiding from “it” like its a monster out to get you. That’s also their favorite game in The Promised Neverland; however, the other kids doesn’t have any idea how real “it” would get.
Emma, Norman and Ray found out the best way to train the other while at the same time not scaring them to death by letting them know what really happened to the “adopted” kids. They found out that hide and seek is the best way to train the others for their escape because it’s almost the same concept.