He has an orange-brown fur and light-brown mane with at the top of it three cream markings. He has green for his eye color and his nose seems to be brown.
Nothing is known about this lion, only that he seems to have very good eyes, thus being the Keenest of Sight. He can observe and locate quite well. As a member of the Lion Guard, he was devoted to protecting the Pride Lands and the Circle of Life, that he refused the order of his leader Scar to aid him in usurping Mufasa.
The Bravest Lion was born in the Pride Lands under the rule of the Lion King and Queen at that time. At some point either in his childhood, or his adolescence, he was chosen by Prince Askari, Prince Mufasa's younger brother as the fastest member of the Lion Guard.
Sometime during Mufasa's reign as King, Askari was bitten by a cobra and nicknamed Scar by his older brother, a nickname which he would soon accept as his name. As a result of Mufasa's mockery of him, Scar ordered the Lion Guard to help him kill Mufasa. However, when they refused, Scar used the Roar of the Elders to kill them all, ending his time as leader of the Lion Guard, as well as the Lion Guard's legacy on the Pride Lands.