Three crystal flowers. According to the official website of the "Lost Epic" game, we learned that the ghost girl on the far left of the Giant Cemetery map has a probability of refreshing among the red flowers and requires three crystal flowers. The ghost girl in "Lost Epic" requires three crystal flowers. "Lost Epic" is a 2D horizontal axis action game that depicts the battle between humans and gods. Players will gallop in the world called "God's Domain" and defeat the 6 pillars of gods.