Following the Golem Hero's death, the island experiences its first period of peace. The protagonist, having killed the Golem Hero, is approached by another survivor who recognizes their power and desire for revenge against all heroes, especially those working with the Sword Hero. The survivor, offering to be their guide and provide logistics, forms a partnership with them, and they begin plotting to assassinate other heroes starting with the Sea Dragon Hero, who is responsible for murdering refugees including the protagonists mother. A marine group agrees to help them with transport,.