Infinite Challenge Series 04: Abyssal Waters: Survival Game

To save Tyger, who had sacrificed himself to save his companions, Zack is eager to face the next stage of the survival game. But the challenges that await are colossal – a monstrous tsunami, the wrath of the "Emperor of the Sea", and the treacherous depths of the ocean itself. With one teammate down, can our heroes possibly navigate this watery nightmare and clear the game's fourth round?