Wang You: Gua Ji Baiwan Nian, Wo Xinglai Cheng Shen

When a rift opened to another world, monster rushed through the portal, overwhelming cities as humanity faced apocalyptic ruin! Humanity was forced to take up cultivation, as every nation sought to cultivate powerful heroes to conquer the other-world for fame and fortune! The most powerful warrior of the Dragon Realm, who had slept for a million years, has reawakened with a million years' worth of XP and other resources that had accumulated during his slumber. Now even the most powerful other-world Boss will tremble in fear, and all the Tier 0 heroes from across the world will kneel in respect…

(Source: Kuaikan, translated)