The Jedi Order, also known as the Holy Order of the Jedi Knights, is a monastic peacekeeping organization unified by its belief in the sanctity of all life, as well as the use of xi. The Jedi are the guardians of peace and justice in Altbeidon, and have became the most famous of the various groups that rely on xi for their power. The Jedi are based on the planet Centro, and are led by Jedi Master Yoda, who is assisted by four Jedi Councilors.
The Jedi Order was founded by several of the races now living on Earth, some time after Xeno War II and the Dalek Occupation of Earth. After the Doctor aided the many races of the Earth in defeating the Daleks, he called a council to discuss how to prevent such a disaster from happening again. Earth's best scientists, philosophers, warriors, healers, sorcerors, and spiritual leaders attended the council. Eventually it was decided by all that the best way to defend themselves would be to create an army devoted to the protection of life. Though they may kill, it would always be in order to protect life as a whole. Thus, the Jedi Order was born.
To be expanded!
The following is a list of species capable of becoming Jedi. Feel free to add to this list.