The Whole Family Is Loyal, but I Am Useless

The two heroines traveled to another world, and Ye Chen became the youngest third young master of the Ye family in the capital, without spiritual roots. His father died in battle, the family was in turmoil, surrounded by powerful enemies, and was about to be annexed. At the critical moment, the family's force system awakens! Mechanism: 1. Proficiency increases force; 2. Investing in tribesmen's elixirs/advice, 3. Family luck is bound to the protagonist's cultivation. The stronger the family, the stronger the protagonist. The first task released by the system: marry two talented daughters and consolidate the foundation of the family! Ye Chen: "Big brother and second brother, you go kill the enemy, and I'll go train!" The earth's poems and songs conquered the princess's literary youth, and the earth's military strategy was used to conquer the daughter of the enemy's general. The two countries coexisted peacefully, and the family became the most powerful family in the empire. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.