Slay the Gods: The Flame Emperor's Envoy Commands All Fire

[Slay the Gods] [Agent of the Flame Emperor] [Protagonist with a mental illness] [System] In the name of the Flame Emperor, I command all flames to burn away every shadow in the world. Wang Yan transmigrates three months before the story begins and discovers that he has a System, but can't activate it. He runs around shouting, “Activate! Start up, System!” and is mistaken for a mental patient, so they take him to Sunshine Psychiatric Hospital. He tries to activate the System every day, but it keeps displaying “Pending activation.” Then Lin Qiye arrives. Ding! Divine Ruins energy detected. System activated. Binding the Flame Emperor Agent System. Is this the Flame Emperor from the Endless Fire Domain? Since the Host is too weak, for now we can only bind you to the Flame Emperor from the Dou Qi Continent. (Actually, I couldn't beat the other Systems, so I could only snatch you an agent of the Dou Qi Continent's Flame Emperor.) Work hard, and I'll get you a sister-in-law. No, I'll set you up with System 2.0. I, Wang, have finally risen to my feet! From now on, I'll craft nuclear bombs by hand, the Buddha's Fury Fire Lotus, and show those gods the might of the Flame Emperor. Doctor Li, do you know what I've been through these past three months? Do you? Doctor Li, don't say a word. I need to stack a buff: “Thirty years east of the river, thirty years west of the river. Never look down on a poor young man.” Then he flew away. Wait, he hadn't stacked the three-year pact buff yet! He flew back and said, “Doctor Li, you've gone too far! Three years from now, atop the Forbidden City, I'll demand justice from you!” Doctor Li: “What the hell...”