Hot! I Rely on Thermodynamics to Achieve Immortality

A girl majoring in science and engineering, whose soul traveled to another world, and a beautiful man in trouble who had extraordinary cultivation but lived an idiot's life, started living together in a strange way of "you fight and I cook". They used fire control technology to make a fortune, used knowledge of thermodynamics to optimize their skills, slapped each other in the face and counterattacked, and finally stirred up the entire world of cultivation. The heroine's golden finger: (Thinking Model) When her soul observes any "fire" or "energy flow", it will automatically build a "thermodynamic model" or "flow chart" in her mind, instantly gaining insight into its essence, weaknesses and optimizable space. The strength of the male protagonist: The male protagonist has extremely high levels of cultivation at the beginning of the story. However, due to serious injuries, his strength is limited and extremely unstable. He needs the help of the female protagonist to recuperate and recover.