Anti-Japanese All Realms Weapon System

Traveling back to the anti-Japanese era, Chen Gang just wanted to be happy for once Newcomers are checking in. Please support me. Be patient thank you all Updates for office workers will be slower. I hope everyone understands. Welcome everyone to collect flowers and support Please pay attention to safety during the epidemic. I didn't write well. I hope you understand. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.