Cascade

Cascade is a planet in Sonic X. In the Japanese version, it had no name.

Sonic X
Cascade was once a beautiful planet. However, one day the Metarex came and took the Planet Egg, causing the planet to die. A Resistance fought Pale Bay Leaf, in hope to make Cascade beautiful again. Two of the Cascade Resistance were Molly and Leon.

Later, Dr. Eggman arrived during a fight and Shadow saved Molly, causing her to believe he was the spirit of Black Wind. However, her hope vanished when Leon and several of the Resistance gave up. Molly was killed by Bay Leaf and Shadow, using the power of the White Chaos Emerald, got revenge by smashing Bay Leaf's ship.

Shadow built a grave to Molly using debris and gave Rouge the Chaos Emerald, leaving to fight the Metarex alone. In the Japanese version of episode 78, Shadow was seen coming back and placing a rose on Molly's grave.

Treasure Planet
Cascade was once a beautiful planet, resembles to Earth. A Resistance explored the Andromeda Galaxy. The military ships of Cascade were the Corback-class escort ships, the Talbot-class battleships and the Justice Star, the Maracot-class battleship and the flagship of the Cascade Resistance.

Cascade Resistance

 * Maracot-class battleship
 * Justice Star (flagship)
 * Talbot-class battleship
 * Corback-class escort ship