In Another World with My Smartphone, Vol. 8 (manga)

Eager to find the lost pieces of Babylon, Touya and friends head to the Rabbi Desert. Along the way, they rescue a group of distressed travelers with nowhere to go... Touya's solution? Give them a brand-new place to work—a library café called Tsukuyomi! But Touya's got little time for business, as the Phrase are approaching, and if he wants the power to defeat them, he'll have to claim Babylon's power for himself...