During their 100-year quest, Lucy is determined to find the key to Aquarius that she had sacrificed at the time to call the King of Spirits. Our friends stop for a time at the port of Ermina after the feroce battle they fought against the divine dragon, Suijin. Lucy wanting not to waste time in order to respond to Brandish's statement. She began the search for Aquarius. She is accompanied by Natsu and Happy as always to help her in her research. Let's see what awaits our favorite protagonists in this new adventure!