Lapis Flies are powerful insect type monsters with levels ranging from 73 to 80. They are large dragonfly-like creatures with beautiful glass-like shells and transparent rainbow wings. They have the high evasion rates inherent to flying creatures and will flee at any sign of danger.
They are known to drop Rainbow Wings, an ingredient in crafting some items. These wings can be sold for a huge profit due to the difficulty to hunt the monster.