The More Children, More Blessings System From the Start: The Emperor Ancestor Goes on a Rampage

"What? To get the System's rewards, I have to marry a hundred wives and have a thousand children? I'm the mighty Wang family's holy son from the Ancient Wasteland. Where would I find the time for that?" Wang Teng, a food delivery rider from Blue Star, transmigrated here. At eighteen, he awakened his memories and discovered he'd become the eighth holy son of the Wang family, one of the ten great clans of the Ancient Wasteland. He had reached the third stage of Nirvana, possessed a body weighing twelve thousand tons, and his father was the clan head while his ancestor was the reigning Great Emperor! Just then, the [More Children, More Blessings System] activated. Faced with System tasks that made him feel like a donkey on a production line, Wang Teng kicked open the door to his father, the clan head's, room, alerting the Great Emperor ancestor. He immediately chose [Turn the System Over to the Family and Enable Family Sharing Mode]! The Great Emperor ancestor's eyes reddened at the System rewards: a "Saintly Physique," "Great Emperor Dao Scripture," and "Immortal Dao Origin." That very night, an imperial decree spread throughout the Ancient Wasteland: "All Wang family members, heed my order! Every holy son must take ten concubines this month! The clan head must lead by example and take a hundred! Anyone who dares object will be dragged to the bridal chamber by me personally!" From then on, the entire Ancient Wasteland descended into chaos. His martial-arts-obsessed eldest brother said, "I meant to cut my ties to love with my sword, but the System rewards me with a straight path to the Heaven-Reaching Realm for having a child? Help me up. I can still get married!" Meanwhile, Wang Teng lounged in the courtyard, sunbathing every day. "Ding! Your father has taken a saintess as a concubine. You've triggered a hundredfold cut and received [Chaotic Immortal Physique]!" "Ding! Your eldest brother has fathered a child with a divine physique. You've triggered a thousandfold cut and received [Laws of the Mortal Immortal Realm]!"