Tesakias, an allyrian resident of Khali'Vahla, told me how long ago the allyrians were living in the city of Khalizevva. Then, in a brutal attempt to prove Affect magics superiority, known as the Disversal, House Yrzu split the city in two! Khali'Vahla and Khali'Yrzu have existed ever since, each growing more distinct as its residents further hone their magics and attempt to prove the superiority of their House's magic.