Universal Job Change: Good Guy, Battle Chef?

[National job transfer + easy + counterattack in life and career + no heroine] Traveling to a world where everyone changes jobs, Chen Yi wakes up to be a professional chef in life. Fortunately, if the system is turned on, as long as enough emotions are collected, the chef's skills can be mutated. From [Basic Knife Skills] to [Broken Knife Technique], to [Slashing the Sky with a Sword]! From [Basic Fire] to [Soul Fire], and then to [Yin Yang Dao Fire]! The originally mediocre chef skills, after mutation, have all become concept skills that surpass SSS level! …… One day. The starry sky monster that feeds on planets enters the solar system and wants to eat the earth. At this moment, Chen Yi, who was selling fried rice on the street, picked up his vegetable cutting knife and came into the universe in an instant. He cut the giant beast in half with one knife, shocking countless people on the earth. After learning about Chen Yi's profession, people were dumbfounded again. Killed the giant beast in the starry sky with one sword... You said he is a chef?