Where do I rescue my wife in the 3rd generation?
I have the flying carpet and the flying castle. I have beaten the giant monster bothering Briscoletti at Mostroferrto tower. I got the Zenithian sword, helm, and shield. I think I have run out of plot threads to pull.
Drawing on the Wiki and its info on the https://dragonquest.fandom.com/wiki/Hero_(Dragon_Quest_V)/Story :
So, your wife's delivered the twins and you've had the coronation... It seems like you should climb the https://dragonquest.fandom.com/wiki/Knightmare_Towers north of Gotha?