Devil's Spire

The Devil's Spire (previously known as the Arcane Tower) is a large tower on the outskirts of Arthuria. Previously inhabited and maintained by a long line of magi and their apprentices, it is now inhabited by an incubus that has knowingly allowed the structure to enter its current state; hence, its name.

Exterior
The Devil's Spire is one of, if not the tallest man-made structure in all of Arthuria, towering over even Camelot. It is a large cylindrical tower, several stories tall, comprised of white stone bricks with a modestly decorated spire at the top.

Originally, the tower was unremarkable from the outside, but elegant. The exterior surface of the walls was polished to protect the stone, making it shine in bright light. The spire was gray, but similarly polished.

However, after Houstel's alterations, the polish is mostly gone, the tower darkening over time to darker shades of gray. There are holes and cracks in the walls, with purple tendrils "growing" like vines out of and around the exterior.

History
Little is known about the tower's construction; while it was commissioned by a powerful mage, who built it and when is lost to antiquity. However, it is known that the mage took up residence in the tower, eventually giving it to their apprentice after their death. This mage would pass on the tower to their own apprentice, a tradition continuing for generations. Eventually, the tower would be inherited by Herbol Blythe, who would maintain the tower for a time; however, he would soon be transformed into an incubus. He continued to reside in the tower, but it slowly turned into a twisted version of its former self; partly due to disrepair, partly due to the demon's dark aura, and partly due to the demon intentionally altering the tower to his liking.