She headed towards the next floor, where she was faced against poisonous, monstrous snakes that were obviously way larger than normal.
She avoided all of their bites and successfully slain all of them down, leaving one largest snake which was the boss.
It sprayed poisonous liquid all over the area, but Aria's brain and body acted quick as she got behind the snake, ran up its body, and stabbed her sword down the snake's head with a high jump as a damage multiplier factor.
[Halvargg] was firmly stabbed into its head, and the snake rampaged without restraint as it felt an enormous amount of pain spreading through its body. However, no matter how much it tried to survive, the damage Aria did was fatal.
Not to mention, in the short time where the snake was flustered, Aria had enclosed herself within a thin membrane of defense that caused her to be temporarily immune to poison, and thus allowing her to launch another attack at the angered snake.