While Everyone Dies From TOXINS, I Use Them To Gain 1000x VITALITY With Turtle Breathing!

What the story is about

Lonf, a university student with hypnosis skills and the turtle-breathing technique, dies in an accident and awakens in the body of a poor young noble in a world of magic and martial arts. Using his old-world training, poison-assisted cultivation, and practical cunning, he works to grow stronger, escape poverty, and survive the dangers around him.