The Never-Ending Mist

The Never-Ending Mist is an event that occured on the planet Mistoria. It occured when the Mist Ore Moon reacted with the Mist Ore within Mistoria's crust. It resulted in Mistoria flooding, becoming a swamp planet, and having a mist set in that remained there forever.

Cause
After the Cataclysm of the Mist, the Mist Ore Moon reacted with the deposit of Mist Ore within Mistoria. Whe two separate deposits of the Mineral react, they create water and mist. A reaction of this size flooded Mistoria. After the floodwaters died down, the water was maintained by the Ore and the moon. Then, a mist rose over the planet. Again, the mist was maintained by the Ore and the moon. Because the moon and the Ore are constantly maintaining the mist and the swamp, it is a total impossibility that the mist will ever vanish, and drought is impossible as well.

Result
Mistoria was flooded with torrents of floodwater, and a mist set in over the World that never ceased. The water and mist allowed plants to sprout, and Mistoria became a planet that Creatures could inhabit. Soon, Creatures and Plants began to evolve.

Pros

 * Mistoria Became a Habitable Planet
 * Mistoria Became Impervious to Drought

Cons

 * A Mist Settled in that Never Left
 * Mistoria is Flooded, Weathering and Eroding Away Tons of Debris