My Cultivation Grows With Every Child!

Washed up in a brutal cultivation world, Lu Changsheng was instantly rejected by the immortal sect. A mere 9th-grade spiritual root sealed his fate: a commoner doomed to insignificance. His only desperate option? Join a dwindling cultivation family as a 'breeding' son-in-law, his dreams of immortality shattered. But his humiliation ignited a dormant \"More Children, More Blessings System.\" This wasn't charity; it was destiny! Each child he fathers bestows their cultivation talent directly onto him, making his personal power explode. The more fertile his efforts, the faster he ascends from discarded failure to unstoppable force. Now, he's a breeding machine, wives and concubines lining up as his power skyrockets. His burgeoning family is his greatest cheat, turning a humiliating arranged marriage into a path of unimaginable dominion. Yet, as his bloodline expands, a terrifying question looms: what ancient price must be paid for a dynasty built on endless births?