I m using my sword for help

Chen Feng crossed the sword world and awakened the military assistance system, as long as he could complete the task of the system CHEN Feng can obtain merit points and exchange more and stronger advanced and sophisticated weapons the only business partner designated by the system is Li Yunlong CHEN Feng kept doing business with Li Yunlong. From then on, Lao Li fought the battle of prosperity therefore, the brigade commander often calls the independent regiment: Li Yunlong, I congratulate you on becoming rich!