The Shrine and the Spirit (слэш)

“You’re a kitsune,” Sokka says dumbly. “One of Inari’s fox spirits.”
The spirit snarls at his words. “I am, and you are intruding. Leave, before you burn like the previous soul who entered my shrine.” He holds his hand out—his nails are sharp—and a fire lights above his palm. There is nothing to feed it, but Sokka can feel the heat. The fire is surely real.
Or: Sokka stumbles upon an abandoned shrine, and he discovers the world of spirits.