God-tier Armament: Infinite Evolution

A modern-day King of Soldiers transmigrates to a fantasy world, unexpectedly gaining a God-tier Armament System and awakening a Firearms Martial Spirit, which then begins to evolve infinitely.

Sniper rifles, AK47s, Gatling machine guns, rocket launchers, tanks... With each evolution, the moment the overlord-grade Martial Spirit fully transforms, a terrifying pressure instantly shakes the heavens and earth!

When this sky is no longer blue, it'll need the enemy's blood for its baptism!