Black Lions are one of the most important animals in Gainese Soceity. They are native to the Island of Gain and the Espana Peninsula. In Tellawowism, it is believed that the God Tellawow created Black Lions and from them, created the Gainese people.
According to the University of Havana, the university were most of the Black Lion population is studied, has concluded from early fossils that the Black Lion exsited some 345 million years ago in the planet of Gaban. They seemed to have evolved from an early subspecies that lived in the Island of Trail (now called Gain).