the only way to survive transmigration

helssman is a young 20 year old student living in a prestigious university. one day while he was reading a novel called "the world's greatest regressor warrior" he was transported into it in the guise of Cartus Klein a nobleman's son destined to die due to his arrogance. despite this discovery Helssman with all the knowledge he acquired during his reading, he will make all the perfect choices in order to avoid his future death.