human
Produce a detailed written description of a mystical scene inside a tower with an acanth door, stairway, arch, and railing.
assistant
A fall of azure-tinted light bathes this space, shafting downward from some loftier origin and causing patches of verdigris on the iron railing to shade from green to deep blue. The stairway pauses and broadens toward a polished acanth door and a reinforced ebonwood arch, then climbs to meet the light, angling steadily upward between the encircling walls of the tower.