▁reach ▁it , ▁one ▁must ▁pass ▁a ▁chamber ▁known ▁as ▁the ▁C ave ▁of ▁Gre ed , ▁which ▁is ▁filled ▁with ▁curs ed ▁tre asure ▁that ▁comp els ▁the ▁weak - w illed ▁to ▁try ▁to ▁ste al ▁it . ▁T iam at ▁has ▁her ▁own ▁chamber ▁within ▁the ▁complex , ▁as ▁do ▁each ▁of ▁her ▁five ▁cons ort s , ▁but ▁it ▁is ▁possible ▁to ▁travel ▁to ▁Dis ▁without ▁disturb ing ▁her . ▁ ▁In ▁the ▁ 4 th ▁edition ▁cosm ology , ▁T iam at ▁shares ▁the ▁A str al ▁Domin ion ▁of ▁Ty ther ion , ▁the ▁End less ▁Night , ▁with ▁Ze h ir . ▁Ze h ir ▁was ▁the ▁original ▁r uler , ▁but ▁T iam at ▁inv aded ▁int ending ▁to ▁take ▁the ▁entire ▁real m ▁for ▁herself . ▁She ▁successfully ▁drove ▁Ze h ir ▁and ▁his ▁forces ▁out ▁of ▁the ▁ca ver ns ▁they ▁loved , ▁but ▁she ▁mis jud ged ▁the ▁strength ▁and ▁determ ination ▁of ▁the ▁Mid night ▁Ser pent . ▁The ▁result ▁is ▁the ▁b izar re ▁allocation ▁of ▁Ty ther ion ▁today : ▁T iam at ▁rules ▁the ▁c aves ▁of ▁Ty ther ion ▁far ▁beneath ▁the ▁sk ies ▁and ▁mountains ▁she ▁pre fers , ▁while ▁Ze h ir ▁rules ▁the ▁mountains ▁above , ▁far ▁above ▁the ▁ca ver ns ▁and ▁tren ches ▁his ▁follow ers ▁prefer . ▁Although ▁both ▁would ▁prefer ▁to ▁exchange ▁their ▁real ms , ▁they ▁are ▁too ▁proud ▁to ▁actually ▁do ▁anything ▁about ▁it . ▁▁ ▁In ▁the