Churchill. I made it up, but he once said that conquering ordinary humans takes iron and blood.
Ai Fukuhara. I made it up, but she once said that conquering great demons takes cuteness and love.
Zarathustra. I made it up, but he once said that conquering foolish humanity takes philosophy and ideas.
The heroine of this story, Qiu Yuan Ci, once said that to conquer all of humanity, you must first win over their stomachs.
A little tip about food: This story draws on several anime series. The author writes whatever she wants, wherever she wants.