The vessel they built was not of light or sound, but of a new substance, a fusion of both: silence that chimed, and a color that sang.
It was a crystalline structure, intricate and multifaceted, each facet holding a slightly different version of the question ’why’.
One facet held the ’why’ of a star’s birth, another the ’why’ of a shadow’s fall.
And as they placed the final crystalline piece, the vessel began to hum, not with sound, but with the resonance of a question that was finally, truly, being asked.