I, a Sixty-Year-Old Man, Use Dark Cooking to Deceive the Japanese

(Anti-war + time travel + relaxed comedy + magic + system + cooking) "No, there's nothing wrong with dressing up like a cook!" Lu Nan collapsed and shouted, he hates cooking the most! The key is that he became a cook at sixty-five. What's even worse is that he actually came to the Anti-Japanese War and became a cook in a Japanese artillery tower... What's the difference between this and committing suicide... If the Japanese are a little dissatisfied, they will have to "die!"... Fortunately, there is a system, but the system is unreliable. It turns out to be a "dark cooking" system... Lu Nan no longer had any hope for his life in the blockhouse... "System... You are playing with me..."