Even the darkest of all dark unicorns are graceful, beautiful creatures. Most are very agile and swift, particularly water unicorns, such as the Straighthorn. These unicorns use movement to express themselves in a complex way, so we just figure it is them dancing. Like we have mentioned, the Straighthorns are known very well for being very agile, and that is also how they spend most of their time. Make the jump to read more!