The Princess From Mars: The Young Lady's Journey to Counterattack

In a world where the strong prey on the weak, you can only get trampled on without strength. Emerging nobles have bullied and oppressed the young girl Olga Perez since she was a child due to the decline of her family. She continuously forced herself to grow up, and after becoming a soldier possessing both civil and military skills, she used her strength to overthrow the nobles who bullied and oppressed her. However, once the interest chain of the hostile nobles has been broken, more powerful opponents follow. She must continue to climb up and reach the peak of power.