The person who spoke was none other than the Grand Duke of Kievan Rus' of the House of Brittany.

And the man who spoke to him was the king of Poland.

When the Eastern Roman Empire decided to launch an attack on the Austrian Empire, the first place to start the battle was not actually the Hungarian-Croatian battlefield, but the Polish-Kievan Rus' battlefield.

Originally, after the withdrawal of the Austrian Empire and the Eastern Roman Empire, the Polish-Kievan Rus battlefield became relatively peaceful

"Through the Middle Ages: From the Founding of the Habsburgs" Chapter 417 The choice of the Kingdom of Poland is in the middle of the fight, please wait a moment,

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