Twilight and Spike, siblings in all but blood, go adventuring together in Canterlot. They don't find what they are looking for, but they stumble onto something better.
Written in a universe where Spike acts more mature, and Twilight is slightly more adventurous. Both are young adults, though Spike is still considered a juvenile because 'dragon years'.
Proofread by Holtinater and SunlightRays. Go check them out!