Mira was Tenshi hybird male Jedi Master who was instrumental in defeating the Galactic Empire and the Sith during the Galactic Civil War. He was the son of Jedi Masters Hit and Vados, the grandson of Daishii Kann, nephew of Korn and Cus, and the father of Fu.

Born in 19 BBY, Mira was raised on Tatooine by his parents's former apprentices, Cabba and Cus, and trained in the ways of the Force, hidden from the Emperor, his grandfather Daishii Kann, who was Darth Sidious, Dark Lord of the Sith. In 2 BBY, Mira joined the Rebel Alliance after feeling the destruction of Alderaan and later participated in the Battle of Yavin alongside the Rebels with guidance from his father and managed to destroy the Death Star.

As a member of the Rebel Alliance, Mira and the Rebels evaded Imperial forces led by Vader, who hunted him relentlessly over the next three years. As the Rebels were forced to abandon their baseduring a battle on the snow planet Hoth, Mira received Sith training from his father. However, Mira was lured into a trap by Vader at Cloud City on Bespin, where he engaged the Sith Lord in a lightsaber duel, discovering Vader's identity as his uncle. 

One year later, he fought in the Battle of Endor, and succeeded, with the help of his father, in turning his uncle back to the light. Thanks to Korn, Kann was killed, the battle ended in a Rebel victory, leaving the Empire with a crippling blow and he joined his celebrating allies on Endor. One year later, the New Republic was formed.

After the fall of the Empire, Mira helped his master found the New Jedi Order, he was later made a Jedi Master taking the son of Demigra, Chamel, as his apprentice. Meanwhile, in 9 ABY, Mira married fellow Jedi Towa and had a son, Fu.