[FATE/HP] The Origin of the Demon King

In 1937, Tom Riddle is accidentally swept into a war over the "Holy Grail." This becomes the catalyst for the magnificent magical world to unfold before his eyes... "Those driven by greedy ambition are nothing but fools content to remain ordinary." How will this short boy, so eccentric in temperament, paranoid, withdrawn, expressionless, and cold, ultimately become the Dark Lord who commands the magical world? "I have nothing, so even a god can't take what I have from me!" A guide: 1. The timeline is loosely connected, so canon purists beware. The main pairing is a crack ship between two rare pairings: Gilgamesh and the Dark Lord. 2. The Dark Lord has black hair and black eyes at first, but later develops red eyes due to a bloodline reversion. He is a descendant of Slytherin and has an extremely faint trace of royal Sumerian blood. 3. And please forgive the author for indulging in a lifelong love of villains. This is the story of the young Dark Lord's ambitious (perverted) rise (fall), an overturning (devoted love) tale. I'm attempting a super-long novel, and will post it after I finish drafting Volume One. 4. To be continued...