Lemuria is a world of dragons — multiple continents, oceans, and sky cities, each realm home to a distinct dragon race with its own particular strengths. Power determines both survival and territory, and nothing else does. DragonStone Island was once a thriving competitive metropolis where dragons battled for status and honor. Proximity to Lemuria's core made it uninhabitable and emptied it out. Recently, stones marked with totem symbols from ancient dragon priests have been discovered there — stones that spent centuries absorbing overflow from the core and have become a vital raw material for dragon crystal production. Every major dragon tribe is moving toward DragonStone Island at once, fighting over totem stones, arena ruins scattered with long-forgotten beacons, and an increasingly chaotic scramble for whatever they can claim.