Hm, the words that I can think of that are similar to a labyrinth is like a twisting road or maze. In a more general sense, something twisted or intricate.

Quote Originally Posted by Another dictionary definition
3: a tortuous anatomical structure; especially : the internal ear or its bony or membranous part
Tortuous meaning crooked or twisted.

Not quite done yet - Cloudy Mirror
Illuminated in kind - Advanced by the glowing tree
In the labyrinth - The twisting maze-like Macalania Woods
Illuminates others - Can then be turned into Celestial Mirror that enables the characters to have ultimate power

Quote Originally Posted by Dictionary
1 a: to enlighten spiritually or intellectually b: to supply or brighten with light
2 a: to make clear
3: to make illustrious or resplendent
4: to decorate (as a manuscript) with gold or silver or brilliant colors or with often elaborate designs or miniature pictures
Quote Originally Posted by Dictionary
1. Of the same or similar type or quality.
2. In the same or similar manner.
3. Given in goods, commodities, or services rather than money