Burgruda IV was the fourth planet within the Burgruda System. The jungle planet had a simple and not-too-unique history. First colonized by immigrants from the planets closest to the capital of the Unity sometime around 1640 AD, the hostile and humid environment proved a challenge for establishing a colony. The first established city, which would eventually become the capital Belgrudara, was only officially established in the first years of the 1700s. Burgruda IV was notable for being the homeworld of Imperial Admiral Xi'an.