Darkest Days(levixerenxreader)by Andrea4.3K8312(THIS BOOK IS A FANFIC OF LEVIXERENXREADER AND INCLUDES MERMAIDS). When Anaska and her best friend Eren go on a school trip to the mysterious island of Mermand (Yes i kn...Completedattackontitanhotelscouterenxreader+2 more