Cultivation by Science: The Contract Son-in-Law of a Young Heiress

Xie Ping'an transmigrated. The moment he arrived, he found himself the paralyzed eldest legitimate son of the Xie family.

His mother had died young, his father ran the household unfairly, and his stepmother was cruel.

To make matters worse, he was assigned to marry into the declining Gu family as the husband of their eldest daughter, Gu Lingtong.

From the start, he was the eldest daughter's paralyzed husband. What was he supposed to do?

Fortunately, he awakened the Black Box Science System.

This indescribable System can adapt science to the energy sources of different civilizations, enabling technological research, spirit-energy enchantments, and magical artifact modifications.

Gu Lingtong: “I thought you were paralyzed?”

Xie Ping'an: “Brain paralysis counts as paralysis too. I get brain paralysis sometimes.”

At first, Gu Lingtong thought he was talking nonsense. Who could have guessed the man was genuinely a little eccentric?

What did he mean, phased-array radar could track cultivators attacking from high altitude?

What did he mean, Foundation Establishment cultivators had no chance against 25 mm depleted-uranium armor-piercing rounds?

What did he mean, even Golden Core adepts couldn't withstand a direct hit from a 125 mm cannon?

When Xie Ping'an stood before the Sacred Sect's grand formation, pierced through by the Jian-10, he could finally say with relief:

“The firepower inferiority complex that's plagued me for years is finally almost cured.”