There's an Old God Living Inside Me

"So, you are an orphan, and you have been shoveling cinders in Xiacheng District for six years. One day, your foreman blew up in front of everyone——" "Wait, he didn't explode. He was deformed, his bones grew randomly, and he started killing people indiscriminately." "Then a cold-faced beautiful executioner suddenly appeared, killed him with one move, and then turned around and said you were the chosen one?" "... Almost." "That sounds like a great job to be a savior." "But she said I might destroy the world." "..." "But it could also reshape the rules." "I understand, it's the kind of offer where you don't care whether you die or not, just get in the car first." "One more question. I have a childhood sweetheart girl who came to see me now. She said..." "I'm sorry, you just said this was a dark fantasy, right?" "Of course." "Isn't it really a romance novel?" "... No."