A desolate landscape of rubble and ruin, scarred by the aftermath of battle. The M-Nation Captain clashes with his arch-nemesis!,There is a secret area in Kunlun Town called "The Chamber of Spirit and Time." Those with strong willpower can stay in this room for a long time. For them, a year inside is equivalent to only twenty-four hours outside! A person can only enter once in their lifetime. Time is pressing, and both Daniel and Guan Heng, who have never been inside before, enter the chamber to practice martial arts.,Daniel shrugged and whispered, "Good luck! Guan Heng!"。