Sextant is a unicorn NPC who can be found atop Constellation Hill in the Heartlands, beside the monuments marking the Cloudopolis portal. When talking to him, players have the option to accept the Startrot: The Mysteries of Space quest.
- A sextant is a doubly reflecting navigation instrument used to measure the angle between any two visible objects. It is most commonly used in the practice of celestial navigation. The name derives from its typical shape, which resembles a one-sixth sector of a circle.