C2240 The Attack of the Fire Dragon
The Earth Flame Dragon was an elf born from the Earth Flame of Sky-double Star. As long as the magma in the core of Sky-double Star was still there, the Earth Flame Dragon wouldn't die. If the magma in the core of Sky-double Star was gone, the Sky-double Star would be completely destroyed.
This was equivalent to the Earth Flame Dragon being the accompanying elf of Sky-double Star
