In a world woven by shadows and moonbeams, the purple-hued Luna Sisters danced across the star-studded skyline. Their laughter, echoed in the silent void, whispered secrets to the galaxies untold.

Tetra, the youngest sister, with eyes as bright as a thousand novas, sought adventure beyond their lunar realm. It was here she encountered an ancient owl, wise and as old as the stars themselves.

Thus began Tetra's journey, a quest for the lost echoes of the dawn song, in a land where reality and dreams twined around one another like lovers in the night.