The fake wizard and the spell

Two wizards bond over saving a town for the king but the king refuses to pay them as they never planned on paying. The wizards disagree on what to do next. The older but also somehow younger wizards says while it’s evil and horrible there’s nothing else they can do about it. The other wizard Tablelor disagrees and says the village must suffer for what th lomg had done the older younger wizard shouts and says he won’t allow revenge. Younger older wizard after realising tabelelor can’t be stopped kills tablelor but not before he can cast one spell to make the town trapped inside a magical dome unbreakable and eternal. the king lies about why the dome is there but forces all wizards inside the dome to get them out they are unable to until one non wizard scams the king and accidentally unleashes a spell that makes the town forget food exists.