At first, Erend thought that his sister Ersa was dead. But with the help of Aloy and her Focus in the previous main quest of Horizon Zero Dawn Remastered, he discovers that she might still be alive and that he may yet have a chance to rescue her from the group that attacked her. In the next quest, Into the Borderlands, you will set out to find Ersa. Here is what you can expect in this particular part of the story.