Yzzxxxxth the 67th All White

Yzzxxxxth the 67th All White Nestling (4654 BC to 4566 BC) 

often considered the Greatest Nestling of them all;

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Yzzxxxxth inherited a United Shiss society from his predecessor Gyzzzhzz, the First (4562 BC 4654 BC) 

'''While Gyzzzhzz used war and draconic laws to unite the individual tribes and codified the Throat colour laws by invoking the All White Gods and the White Dunes of the White Desert, Yzzxxxth started a golden Age by recognising scientists and scholars as well as the fine arts. He elevated any Shiss regardless of Throat color into the Gray Caste if that individual showed potential and talent in sciences or the arts. He founded Academies and institutes of higher learning. '''

His laws and decrees to promote Science and Knowledge regardless of Caste led to a leap in civilisation development, new technologies and enabled the Shiss to ascent and develop Faster than Light Technology in 1200 BC (OTT)

'''While his contributions we red considered the most important to the Shiss civilization, the Shiss Nobles and the Priest society opposed this development and this opposition culminated in the Massacre of Shiss-Taa in 99BC where the Yellow Throat Warriors killed many thousand scientists, artists and scholars. Burned libraries, destroyed data caches and consecrated Yzzxxxxth's tomb. '''

'''All official reference to this Nestling was destroyed and a long Dark Age of religious frevor and Iron fisted Top Down Caste rule begun. (Known as the Age of the Black Throats )'''