In the 13th century, Batu Khan spent two months capturing the city of Kozelsk. He lost many men and siege engines in the process. When he finally took it, he killed all the accused, including women and children, and ordered that the name of Kozelsk be forgotten. He called it Fierce Town.
https://kayamimarlikinsaat.com/2024/12/07/babygirl-2024-magnet/