Metropolis: in Order to Live Forever, the Whole World Is Looking for Me

Micro system + upgrade + daily + national luck Since owning the system, Zhang Junfan has been practicing hard in a low-key manner, striving to save his seriously ill sister's life as soon as possible. Unexpectedly, when he succeeded, he was exposed by the miracles performed by ancestors around the world. "... This is a great opportunity to change the destiny of mankind. I hope everyone knows about it!" "Those who get this opportunity will be able to extend their lifespan and that of their relatives for thousands of years, and their descendants will also have immortal blood!" "Those who inherit the skills will stand on top of the world and become the masters of the universe with Him!" From this day on, in addition to pursuing wealth, power and sex, all mankind has a new fantasy power. It's too late to recognize your father and ancestors and gain immortal blood. But for a woman or friend who has become a "master", even if she can live as a little brother for eighteen hundred years, everyone will be happy to do so! Rushing like ducks! (The background of the story is a parallel world. This story is purely fictitious. Any similarity is purely coincidental. Please do not take it personally!)