Grenna is the green country. Its most significant neighbor is Yandi, with which it has a strong political, cultural, and economic relationship. Grenna's economy is primarily based on agricultural and natural resource extraction with vast technological advancements in recent years. The eastern coast of the Darb Sea through which it has access to the Tob River. It has a uranium mine and a BSV 4 laboratory. This page will go into detail about these important details of Grenna.