Armored Warrior: a Coward Villain Relies on Legions to Survive

After transforming into a death-fearing summoner at the bottom of the shadow world, Lu Jin originally thought that he would become an armored warrior with the summoned beasts in the first siege. Unexpectedly, what he awakened was not the invincible power, but the legion sign-in system. Only by finding a tactical loophole and allowing the summoned beast to retreat alive will the system unlock a limited summon. Once the summoned beast is seriously injured, the system will immediately enter cooling mode. In order not to be used as cannon fodder, Lu Jin began to train summoned beasts, research armor squads, and even deliberately left loopholes for the enemy to use every defeated battle to train his troops. The Shadow Realm thought he was a coward who surrendered before the battle, while the Armor Team believed he was the cunning strategist behind the scenes. Until the siege, which was destined to be a disastrous defeat, started in advance, everyone discovered that the first person to change the battlefield was the villain who just wanted to survive.