You've Already Become the Emperor of Heaven, so You're Taking the Shrek Exam?

[Urban high martial arts, dungeons of all heavens, system development, multiple protagonists, invincible style, multiple female protagonists] With three months left to live, when the world's elites were attacking Douluo and Douluo, I took a box of Wangzai milk and stepped into the god-level dungeon [Perfect Wilderness] with a mortality rate of 100%! Everyone laughed at me for being crazy, but they didn't know that I had awakened [the most powerful synchronization system in the world], and with a can of milk at the beginning, the Emperor Huangtian, who will be arbitrary in the future for eternity, recognized me as his eldest brother! "Ding! The bond with 'Huang', the son of luck, has been achieved, and you will get the [Natural Supreme Bone] at the same time!" From then on, he practiced and I lay down, he realized the treasure technique and I immediately perfected it, he drank animal milk and I gnawed on ancient relics! Invest in Emperor Yan and share the twenty-three types of exotic fire forged bodies! Enlighten Tang San and eat the best immortal grass! While my classmates were still complacent about awakening their C-level martial souls, I had gathered the luck of the three realms and quietly became a saint in Blue Star! Until one day, the three world barriers shattered, all realms merged, and the end came. I looked at Huang, who had become the Emperor of Heaven, Xiao Yan, the Flame Emperor, and Tang San, the Poseidon, in front of me, and said with a smile: "Brothers, it's time to harvest!"