War of Resistance: Unlimited Sign-Ins to Form a Heavily Armed Army!

Traveling through the world of Bright Sword, Lin Xun is bound to the infinite sign-in system. At the beginning, they encountered Japanese soldiers massacring the village. When Zhao Jiayu's villagers fell one by one, Lin Xun was completely angry! Unlimited sign-ins and check-in god-level equipment! Sign in successfully and get a heavy-duty synthetic brigade! Sign in successfully and get Super Katyusha Cannon! When Li Yunlong was about to lead his army to attack Ping'an, he was stunned when he saw Lin Xun's troops. You kid, I asked you to lead a company, where did you get the heavy armored regiment?