They were childhood friends, and she had always been more powerful than him. But when they accidentally traveled (summoned?) to another world, it was finally time for him to become the knight in shining armor! He had to find her first though, since they were separated... Come and witness his fight to be better in a crazy world where monsters roamed and technology was so advanced your amputated limbs be restored to perfection...

In a world where the strong eats the weak, if you have no strength, you can only be slaughtered by others. The young girl Olga Perez has been oppressed by emerging nobles since her childhood because of the declining of her family. She forced herself to grow up. After becoming a military officer with both civil and military skills, she relied on her own means and strength to overthrow the nobles who oppressed her. However, once the interest chain of the hostile nobles are broken, more powerful opponents will follow. She has to keep climbing up

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.