Re:Zero kara Hajimeru Isekai Seikatsu 4th Season

After the fierce battle in Priestella, Subaru and his friends manage to win, but the victory comes with a heavy price. Rem falls into a deep sleep because of the Authority of Gluttony while Crusch loses her memories and Julius has his very existence erased from everyone’s memories. Subau wanted to save them, and for that he learnt about the legendary Sage Shaula, who is said to know the answer to any question. To find her, he must travel to the Pleiades Watchtower locked in the depths of Auguria Dunes, a desert filled with deadly monsters and magical beings. Even the legendary sword Saint is unable to conquer this place.