In the 21st century, the souls of the goddess of mercenary and the useless lady from the fighting spirit mainland are exchanged! When the body of the waste is infused with the soul of the strong, the eyes are opened, and the sharpness is revealed! Calm and youthful, I will help you to avenge your idiot title, the useless lady embarks on a sturdy road of self-cultivation, controlling spirit beasts, refining elixir, and seizing artifacts. Watch me pierce the sky with my sword! I want this day No higher than my head...