The Matsya Purana tells a unique Tale of Chamunda's origins. She with other matrikas was produced by Shiva that can help him kill the demon Andhakasura, that has an ability - like Raktabīja - to deliver from his dripping blood. Chamunda with another matrikas beverages the blood on the demon https://bookmarks-hit.com/story13251515/a-review-of-chamunda