He is a blood-sucking royal, possessing the power of immortality and sleeping for more than 1,000 years. As soon as he came out, suddenly, a foreign object hit him. "Hi, this... Comrade, I am No. 666 And fell in love with the Slag Gong System. When I fell from the sky, I sucked all the energy out of you, so I can take you through time and space as compensation. (•̀∀•́)" Mu Fei... (This is my first time writing a novel. I don't know if it is good or not. If you have any questions, you can ask them and I will correct them)