Forced to Marry Into Certain Death, Only to Farm the Battlefield Into Godhood?

Li Wei, a 21st-century Earth youth, transmigrated into the body of Li Wei, a prospective freshman at a martial arts university in a high-martial parallel world. Inheriting the original body's memories and emotions, she decided to "marry herself off" to save her critically ill younger brother. As a "wife," she would replace the Gu family's eldest young master on the battlefield, fighting in the Abyss. In exchange, she would secure Madam Gu's help to treat her brother. What no one knew was that Li Wei possessed a stat-point system that could absorb energy from dead monsters!

The Western Frontier Death Line, a hell for others, was simply Li Wei's personal leek field.

If you were to ask her: "Why don't you safely farm monsters within the Abyss rifts controlled by the Martial Alliance?"

She would definitely say: "Farming monsters myself? How can that be as efficient as waiting in a bunker for firearms to harvest them?"

If you were to question her: "Isn't this cheating?"

She would instantly become enraged: "I, Li Xiaowei, am NOT! CHEATING!"