brettwarrior

hi im having trouble with the quest its getting the 3rd map peice im at the jail trying to get the map from wormbrain but i cant kill him using magic it say u have no need to attack he his is already in jail and if i try to buy the map off him for 10k it doesnt give me the option to buy it the only options i have is o sorry i thought this was a zoo and why u in here. cant somebody help me plz its doing my head in now ............................