Class Change to Human Emperor: It's Only Natural for My Skills to Be Overpowered

[Partially stat-based, summoning and army-building, gradually adding skills to steamroll enemies and level up, teaming up doesn't affect experience, not a lone-wolf story, satisfying power fantasy] Alien creatures descended, and humanity entered an era where everyone could change classes! On the day he changed classes, Zhao Fusu awakened the one and only hidden class, Human Emperor, thanks to the Imperial Jade Seal! As a class-exclusive piece of equipment, the Imperial Jade Seal possessed two divine skills. [Mandate of Heaven: I am Heaven's Mandate. I command the Heavenly Dao and govern the seasons. What I grant is yours. If I don't grant it, you are nothing.] Active effect, Imperial Edict: Treat him as a wish... [Eternal Prosperity: As long as even one creature under the Human Emperor remains alive, the Human Emperor can revive infinitely.] Zhao Fusu looked at the figures he had summoned: Yue Fei, Zhao Yun, Li Bai, Zhuge Liang... The White Horse Volunteers, the Beiwei Army, Diao Chan, Zhen Mi... “Come on, come on. Try to kill me!” … Necromancer: “His summons outnumber mine. What's even the point of playing?!” An old general pointed at Yue Fei. “Everything I've learned in my life isn't worth a fraction of what your summon knows.” Opponent: “I thought I was facing just one summoner. It wasn't until I was on the brink of death that I realized I was up against tens of thousands of SSS-rank class holders!” “Your Majesty, the Sakura Kingdom fleet has passed through our territorial waters. I believe this is a provocation against our nation. I, your general Liu Rengui, request permission to fight!” Zhao Fusu slowly opened his eyes from his throne and handed the Human Emperor Banner to Huo Qubing. “How dare a tiny little place act so insolently? Huo Qubing, take their ancestor Xu Fu with you.” “Gather the souls of the people of the Sakura Kingdom into the Human Emperor Banner, so the soldiers inside can beat them up to pass the time.”