He has a younger sister.
One day, he found some ramen that his younger sister had cooked but forgot to eat, so he secretly took a bite...
The ramen was a very spicy ramen called Yeomra Great Ramen. When the spiciness of Korean spicy ramen was rated on a scale of 1,000, this 'Yeomra Great Ramen' was a frighteningly spicy ramen that scored 21,000 points, and that day, Landov was in the toilet. He said he couldn't get out all day.