Me, Automatically Upgrade

Gu Xuan traveled to a parallel world where auras were revived, ferocious beasts were rampant, and strong men were everywhere. The automatic upgrade system was activated, and he could automatically upgrade and become stronger every moment. "Ding, constitution +1." "Ding, strength +1." "Ding, spirit +1." "Ding, charm +1." "..." "Ding, congratulations to the host for breaking through the realm - the black iron warrior" "Ding, constitution +10." "Ding, strength +10." "Ding, spirit +10." "Ding, charm +10." "..." A black iron warrior whose body is like black iron and invulnerable to weapons and weapons? Bronze warrior, steel and iron bones, strong enough to break ten thousand kilograms? A silver warrior, flying into the sky and escaping from the earth, increasing his lifespan? A golden warrior, moving mountains and reclaiming seas, regenerating his body? A masonry warrior, an extraordinary master, an arrogant grandmaster, a titled king, the supreme martial emperor... Gu Xuan said that becoming stronger turned out to be so simple and boring! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.