Userkaf

Userkaf was an ancient Egyptian pharaoh of the Fifth Dynasty, known for his significant contributions to the development of pyramid construction and the evolution of religious practices in ancient Egypt. He is often recognized for being the first ruler to build a pyramid at Saqqara, marking the transition to the more grandiose structures that would characterize the Old Kingdom. His reign is noted for advancements in architecture and the establishment of a more organized state religion, which included the worship of the sun god Ra.