You ask the wizard that, in exchange of his help, you can complete a quest for him. Maybe a stolen magic item? A rare ingredient in the forest?

You know that adventurers offer these kinds of services all the time, and wizards don't want to be vulnerable, alone, and far away from their well-protected towers.

The wizard smiles and says, "Now we are speaking the same language... In fact, if you can complete a quest for me, I will gladly open a portal to your realm."

The wizard shows you a map of the region and explains that near the mountains north of the city, there are ancient ruins. In the lower levels, you can find black crystals, a rare material used to cast advanced spells.

He also tells you that to the south, near a big farm, lies the hideout of a rival wizard. His tower is only visible for a few minutes when the first rays of sunlight touch it. Then, the invisibility spell recharges, making it impossible to find.
The rival controls a group of cultists who work under his command at the big farm, but they never approach his tower. Your task is simple: steal one of his books... any book.

You have two quests available, and you have to choose!

1. Find the Dark Crystals in the ancient ruins.
2. Steal a book from the rival wizard.