Global Legions: Invincible from the Start with Mechanical Soldiers

Fang Yun transmigrated to a world where everyone commanded an army. Once you awakened your army, you could summon troops to fight. The troops he obtained were mechanical soldiers. While others were still gloating over a few skeletons and dragon troops, looking down on mechanical units, war machines like armored cars, tanks, mechs, planes, artillery, aircraft carriers, and warships all made their appearance! Under a ceaseless barrage of firepower, Lu Yun led his mechanical corps in sweeping across the myriad races and waging war through the ages, becoming the invincible overlord of the legion era!