"In 1219 AE, a sudden surge of massive tidal waves crashed the surrounding coastlines. This deluge of water caused the ruin of many ports and settlements, including the great city of Lion's Arch."
"In 1219 AE, a sudden surge of massive tidal waves crashed the surrounding coastlines. This deluge of water caused the ruin of many ports and settlements, including the great city of Lion's Arch." · Guild Wars 2 Database