Become a Supreme Lord by Training as a Maid

"Lord, if the paladin launches combat skills in your territory, will it cause damage to your manor?" "That's my maid, cleaning up the intruders." "Lord, the red dragon above your castle may pose a threat to you. Do you need help driving it away?" "That's my maid too, and she's demonstrating against heresy." "Lord, we have detected the aura of the undead in your manor. Do you need to clear it?" "Stop it, brother, she is also my maid, and she is giving salvation to the enemy!" Li Ang traveled through time and became the heir to the knighthood, loading the lord's serious maid system. He just wanted to give the injured maid a stable home, and he absolutely did not force anyone... "Lord, what motivates you to become the strongest in the continent?" "Maybe it's because of love?"