Re:Zero -Starting Life In Another World-, Chapter 4: The Sanctuary And The Witch Of Greed summary: Moving forward, the journey leads to the next phase: the sacred resting place of the witch, named the Sanctuary. Driven by their determination to wake Rem from a perplexing sleep, Subaru and Emilia make their way back to Roswaal's estate to gather information on how to reach the secret hideaway where Ram and Roswaal have fled. However, this path is fraught with unforeseen challenges, particularly for Subaru, who finds himself in the company of an inquisitive ally. As a fresh chapter begins, a novel expedition unfolds.