Flashia

Flashia is a fictional planet located in the Andromeda galaxy. It is known for its vibrant, bioluminescent flora and fauna, which create a dazzling spectacle during the planet's long twilight periods. The atmosphere of Flashia is rich in oxygen and nitrogen, with trace amounts of a unique gas that contributes to the planet's unusual light emissions.

The dominant life forms on Flashia are the Lumina, sentient beings characterized by their translucent skin and internal light-producing organs. These organs allow them to communicate through complex patterns of flashing light, a language that has been partially deciphered by off-world xenolinguists. The Lumina have a symbiotic relationship with many of the planet's plant species, drawing sustenance and energy from them while aiding in their pollination and propagation.

Flashia's terrain is varied, featuring crystalline forests, glowing underground caverns, and oceans that shimmer with phosphorescent plankton. The planet experiences extreme tidal forces due to its proximity to a binary star system, resulting in dramatic shifts in its aquatic environments. Despite these challenges, the Lumina have developed sophisticated technologies to adapt to their dynamic world, living in harmony with its luminous ecosystems. Exploratory missions from other star systems have shown great interest in Flashia's unique biological and geological phenomena.