Watch Legend of Crystania: Cave of the Sealed Online

For decades, the Galactic Empire has been locked in an interstellar war with the Free Planets Alliance, a conflict that involves thousands of spaceships and millions of soldiers on both sides. Two new commanders enter the conflict with great hopes: Imperial Admiral Reinhard von Lohengramm and the FPA’s Yang Wen-Li. As they deal with superiors and subordinates, maneuver through complicated political arrangements, plot strategies, and win battles, each will be tested, and ultimately, changed, by the reality of war.

The four Ryudo brothers hold an ancient secret - they are descended from the dragons. They have the speed, strength and power of their legendary ancestors - and they're getting stronger. But when pushed to the limit, they become the terrifying, uncontrollable dragons of mythology. These powers have attracted the attention of some powerful enemies - shadowy organizations with unlimited resources and weapons who will stop at nothing to control the brothers.

Gods once lived on earth, and two siblings, Oceanus - God of Water, and Hyperia - Goddess of Fire, lived in peace and dearly loved each other. However, the God of Wind, Algaroc, become jealous of the pair's happiness, and spread lies and deceit between them until their hatred for each other brought about war. Finally, Algaroc was imprisoned by the King of Gods, but after that time, the brother and sister still despised each other, so the Children of Fire and Water forever remained apart. But, then Prince Syrius of the Water and Princess Malta of the Fire meet and fall in love. The love of Syrius and Malta may not be enough to surpass their parents' hatred. Whether they can stay together forever may be impossible