Chen Feng found himself in the world of bright swords and activated the military assistance system. By completing the system's tasks, Chen Feng could earn merit points, which he could use to acquire advanced and superior weapons. The system specified that his sole business associate would be Li Yunlong. As Chen Feng engaged in trade with Li Yunlong, Lao Li began to experience a surge of prosperity in battles. Consequently, the brigade commander frequently remarked to the independent regiment: Li Yunlong, I congratulate you on your newfound wealth!