cannot disband quest

[aimeehotstuff]

hi there i got stuck on a quest and cannot disband it (its the 1 from the king where u use the dragon sword) how can i disband it or go back to the place to finnish the quest? i got confused and left by accadent and cannot disband iv tryed alot

[aimeehotstuff]

sorry i completed the quest

[sooeujing1]

just talk to the weap vendor again