Crossover: Is the Surname Fu Unhappy?

Voldemort: "My surname isn't Fu, and I'm not happy." Fu Xi: "My surname isn't Fu, and I'm not happy either." Fu Su: "My surname isn't Fu, but I long for happiness." Sherlock Holmes: "My surname isn't Fu, and I don't know what happiness is." Fu Ertai: "Give me a break. My surname is Fu, and I still haven't found happiness." -----------------, - "Star Lord Siming, why are all these people with the surname 'Fu' unhappy?" "Your Highness, their surname isn't Fu." "That doesn't matter. I want them to be happy." "As you command, Your Highness. What your heart desires is where my sword shall point." [Reader's Guide] 1. This is a crossover, not a hodgepodge, and the protagonist is reborn. 2. Couples: Voldemort and Abraxas, Fu Xi and Donghuang Taiyi, Fu Su and Meng Yi, Sherlock and Watson, Fu Ertai and Yongqi. 3. Uh, even the author didn't expect these people with the surname 'Fu' to be so top-coded. All right, this story is top-focused. 4. The story of Your Highness and Star Lord Siming won't be explored in detail in the main story. They are the reason the protagonist was reborn.