Looking for an anime in the past, probably the first sentence was the content of Fu Su, the demon king. Then the prince went to the castle to repel the devil. In fact, there were two princes.

Gogud Youkot Chi Kanski is an adventurer who travels everywhere. One day, an old woman who claimed to be a fortune teller (the queen of the underworld) told Goodall that someone wanted to kill him, and Goodall didn't take it to heart and stole from the old woman. I didn't expect the stone thief to summon an elf who can realize three wishes. After that, many things happened, and Goodall began his adventure.