What is to dragonbane keep?

Dragonbane Keep is a location in the world of Elder Scrolls. It is a fortified castle located in the southern region of Skyrim, near the town of Riften. The castle was built to help protect the people of Skyrim from the threat of dragons, which were once a common sight in the land. The keep is named after a legendary weapon called the Dragonbane, which was said to have been crafted specifically for killing dragons. The keep was originally built by the Blades, an order of dragon-slaying warriors, but later became the property of the Jarl of Riften. It is currently occupied by various enemies, including vampires and bandits, and is a frequently visited location in the game Skyrim.