The Earthlings are truly fierce

Fifty years ago, the Lone Army from Dragon City crossed over, raising the banner of Earth’s civilization against the terrifying onslaught of various races in the alternate world. Fifty years later, Meng Chao is reborn and discovers that by making contributions, he can grow stronger. Thus, in this new life, the protagonist attacks monsters with his fists, stomps demons underfoot, tears apart ancient gods with his hands, and suppresses the alternate world. He vows in this life to rewrite the destiny of himself, his parents, and even all of humanity!