Mirrikh, commonly called the red planet, is the second place that could support life.
When Earth was slowly dying, the leaders from each clan had no other choice but to look for another place to live on. They found Mars, the next planet to Earth.
When it was first discovered, the bright rust color of Mars was known due to iron-rich minerals in its lunar soil— the unconsolidated dust and rock wrapping its surface.
After years of planning and preparing, the humans were ready to move to Mars. They already built huge structures on the red planet, enough to house half of Earth's population. They had decided to abandon Earth and leave it to the mythical creatures who wanted to live there.
However, the Goddess Terra gave the humans another chance and decided to give life to Earth again. It was a gift to the legendary werewolf who the Gods favored. Earth's name was eventually changed to Terra.