The Ikelos Familia captures Wiene and kill her companions. In retaliation, the Xenos attack and overrun the human settlement of Rivira on the 18th floor. Once learning of the situation, the Guild forbids all adventurers from entering the dungeon and Ouranos sends the Ganesha Familia to stop the Xenos' attack, while also asking for Bell to join them, to which he accepts. The Hermes and Hestia Familias learn about Ouranos' request to Bell and Aisha informs Ryuu about it, knowing that she worries about him. As Bell and the Ganesha Familia prepare to enter the dungeon, Bell is worried about Wiene, unaware that she is imprisoned by the Ikelos Familia.