Šarka was a Bohemian warrior during the Maiden’s War in the fifth or sixth century CE. She was the second in command to Vlasta, the fierce warrior who led the women’s army against the men.
The war began when the Czech queen Libuše died and her husband Přemsyl began ruling the country. Czech society had been a matriarchy under Libuše, and the country as a whole prospered while women were given many rights. Under Přemsyl’s rule, these rights were taken away, angering the women so much that they declared war on the men. The army of women was led by Vlasta, who chose a woman named Šarka as her right-hand woman. Šarka was a noble and skilled warrior and was as cunning as she was fearsome.
It was Šarka that realised that, if the women were to stand any chance of defeating the army of men, they would have to take out their most skilled warrior, Ctirad. To this end, she planned an ambush. She organised to meet with Ctirad and had her comrades tie her naked to a tree with mead stored nearby. When the warrior and his men came upon her, she claimed to have been captured and tied to the tree by the women, who had then abandoned her in view of the mead to taunt her. Ctirad untied her and she shared the mead with the men out of gratitude until they were unconscious. Once she had given the signal, her warriors descended from the forest and killed the men, except for Ctirad, who was tortured on a wheel before he was slain. The valley where this took place was later named Divoká Šárka, or Wild Sarka.
The loss of Ctirad weakened the men’s army for a time, but ultimately the women did not win the war. Refusing to go back to a patriarchal society, Šarka committed suicide by throwing herself off a cliff.
Disclaimer: All of this information comes from my own research and knowledge, so if I have missed anything out or got something wrong please let me know and I’ll try my best to fix it. Thank you!