You know reading this made me think of a story.
The end of the world is near and the only one who can save it it's the savior, so the king makes the great magic priest summon the savior from another world. But what the king doesn't know it's that the prince and the priest are in love. The summoned savior it's one of those crazy world travelers and want the prince for themselves. The prince and the priest escape to be together but the savior becomes it's crazy and uses their powers to take the world and get the prince.