Arifureta: From Commonplace to World's Strongest Season 3 Episode 16 English Dubbed Episode Title: The Key to the World Episode Description: The group enters the palace, but Hajime and Yue suddenly scream in pain and lose consciousness. When they wake up, they try to make love, only to be scolded when the others walk in. They explain knowledge of concept magic was downloaded into their minds, and decide to combine their powers to create a way to reach Earth. As the party waits, they discuss that they still have to stop Eri, and Shea and Tio want to visit their homelands before going to Earth...