Hubris on the part of the citizens of the Old Empire (working title only) resulted in the conversion of their lands to deserts, the destruction of their cities and mass migration of humans to the other continents of Challaria as they sought to avoid the destruction wrought by the evil they had released upon their homeland. This will have included the Taru to Tarusia and another diaspora to the reptilian continent where strange hybrids formed, of which more anon - a potential project for a year or two down the line.