Chapter 546: Battle of the Nine-Headed Hydra!

Boom! As the Black Dragon entered Black Dragon Island, a brilliant light erupted above, with runes intertwining to form a dazzling barrier. The island's protective barrier was immediately activated! "Ooooh..." An ancient, resonant horn sounded, carrying a strange rhythm that stirred the endless waves into a roaring frenzy, with the surrounding void trembling violently. Rumble! Towering waves surged, causing a violent upheaval. Before Eryx Aitken's eyes, the sea seemed to transform into a vortex,...