The Grave of the Dragons was where Sung Jinwoo—the Monarch of Shadows and the King of the Dead—fought the final war with Antares, the King of Dragons and the Monarch of Destruction. Antares was the strongest of the eight Monarchs born of the primordial darkness, and the only one powerful enough to have ever defeated the Monarch of Shadows. He was the embodiment of destruction. He would even risk his own demise if it meant that he could start a war rife with bloodshed, screaming, madness, and annihilation.3

However, he ultimately lost to Jinwoo, and his army of destruction was absorbed into the shadow army. As a result, the dimension once known as the world of the dragons was filled with nothing but the disintegrating bodies of the dragons, who had now turned to ash, their souls having been taken. The massive amount of ash leaked out through various dimensional rifts, and some of it even reached the Echo Forest, where multiple dimensional breaches existed.0

In hindsight, it was almost a miracle that Haein and Kaisel had...0