"..."

Taitus and Hezul are very distinct twin brothers and the sons of a wealthy sheikh out of the desert state.
Out of jealousy, anger and since Taitus' fair skin and Hezul's white hair were considered as a bad omen among the people, their father abandoned the brothers and left them in the deserts exile to die. But the two found a way to help themselves, survived and were eventually picked up by a vagrant who trained them to be successful assassins. Meanwhile their names are feared throughout the country.
Taitus is mute, however, he and his brother don't need any words to communicate.