The world of Tarana and the Crystal Spire campaign setting are built on D&D 5E with the goal of capturing the texture, flavor, themes, and experiences of Celtic mythology, while including aetherpunk/steampunk flavors and aesthetics on top of it all.
Crystal Spire and the world of Tarana is the intellectual Property of Bladesong Gaming. As a world designed for Dungeons & Dragons 5th Edition, many races, classes, and spells are the property of Wizards of the Coast.