Synopsis

Sophia, after defeating some young Kukulzas, is confronted by Jang Gaesu, who claims to be testing her skills and offers her to join a group called Quadratus, revealing their connection to the 'Beacon' and implying they are watching her. He also reveals they have information about Kang Hansoo, but Sophia refuses his offer, leading to a brief fight and an escape. Sophia then reveals that she needs a Kukulza's heart, for making a poison to kill the calamity fish.