In the War of Resistance, I Build an Invincible Army of Super-Strongmen

Zhang Long transmigrated to the War of Resistance era and bonded with the Upgradeable Strongman System! With heaven’s help, Zhang Long kills Japanese soldiers, earns points, and exchanges them for strongman gene serum, building a super-invincible strongman army! The army he leads is known as the “Tyrant Dragon Legion,” and it becomes every enemy’s nightmare!