▁gods ▁of ▁the ▁Un ther ic ▁p ant he on ▁( based ▁on ▁S umer ian ▁and ▁Bab yl onian ▁myth ology ), ▁batt led ▁M ard uk ▁in ▁ages ▁past , ▁and ▁is ▁also ▁a ▁member ▁of ▁the ▁dra con ic ▁p ant he on , ▁daughter ▁of ▁Io , ▁the ▁sl ayer ▁of ▁Gil ge am ▁the ▁God - king ▁of ▁Un ther , ▁" N em esis ▁of ▁the ▁God s ". ▁In ▁the ▁ 4 th ▁edition ▁version ▁of ▁the ▁F org ot ten ▁Real ms , ▁she ▁is ▁the ▁sole ▁surv iv or ▁of ▁the ▁Un ther ic ▁p ant he on , ▁and ▁now ▁sp ends ▁most ▁of ▁her ▁time ▁as ▁the ▁god dess ▁of ▁chrom atic ▁drag ons . ▁ ▁E ber ron ▁In ▁the ▁E ber ron ▁campaign ▁setting , ▁T iam at ▁is ▁a ▁bound ▁demon ▁lord ▁from ▁the ▁Age ▁of ▁Dem ons , ▁when ▁drag ons ▁and ▁cou at l ▁worked ▁together ▁to ▁bind ▁the ▁children ▁of ▁K hy ber ▁beneath ▁the ▁earth . ▁She ▁now ▁s its ▁imprison ed ▁in ▁the ▁Pit ▁of ▁Sor rows ▁on ▁the ▁dra con ic ▁continent ▁of ▁Arg on ness en , ▁bir thing ▁evil ▁drag ons pa wn ▁and ▁cor rupt ing ▁the ▁good ▁drag ons ▁who ▁watch ▁over ▁her ▁prison . ▁ ▁T iam at ▁in ▁other ▁games ▁and ▁media ▁Vari ous ▁mon sters ▁called ▁T iam at , ▁pattern ed ▁after ▁the ▁Dun ge ons ▁& ▁Drag ons ▁character , ▁have ▁appeared ▁in ▁other