Re:ZERO -Starting Life in Another World- Season 4

Synopsis

In the deadly battle at Priestella, Subaru and his allies emerged victorious, but at great cost. As Subaru searches for a way to save Rem, Crusch, and Julius, he learns of a "wise woman," Shaula, an all-seeing being said to possess every form of knowledge, who resides at the Pleiades Watchtower. Subaru and his crew must brave the uncharted Auguria Dunes to reclaim what was lost.