To prevent Hersh from tracking their location through his mysterious connection with the Super Demon Lord, Kareisha and his team decide to head to the Tri-Border Market in search of materials that can block the Super Demon Lord’s signal. However, they are soon surrounded by Hersh. During the battle, Sergio chooses to fight alone. Pushed to his limits, he awakens his inner potential and temporarily suppresses Hersh, proving himself as the strongest of the Blazing Flame Tribe. But in the end, he exhausts all of his Spin Power. Just in time, Kareisha and Lacey rescue Sergio and escape in their RV. To shake off Hersh’s relentless pursuit, the trio has no choice but to enter the legendary Lost Cave, said to be haunted by monsters, planning to hide there first before mapping out a new route.