Author: Pen Stroke
Description: To save her sister and her faithful student, Celestia herself must travel into the ancient tunnels beneath the ruined castle in the Everfree Forest. She, and the guards who accompany her, must face the dark, twisting corridors. Still, what was Luna and Twilight's purpose at the old castle? Why were they unable to return of their own accord?
And what watches Celestia from beyond the light's edge?
Into The Depths
From the Depths (New Part 6!)
Additional Tags: Even Celestia fears the dark