Re: Zero is an iconic show full of famous and memorable characters. But one of the most beloved is Rem, who has become one of the most well-known and talked about characters ever seen in anime. Not only is her image a common sight on anime forums and at anime conventions, but she frequently tops fan polls of the most popular characters, and her merchandise sells out within moments of being listed. However, at the end of Re:Zero's second season, Rem meets a tragic fate. One that totally changes the story's trajectory.
Source：https://www.cbr.com/rezero-rem-ending/
