• -4974 DR
  • The coastal dwarf realm of Haunghdannar is established along the northern Sword Coast centered in the mountains east of present-day Leilon. It was the home of the only known seafarring dwarves. »

  • c. -4600 DR
  • The stone fortress of Sonnmorndin is built as a naval base by the Sailors of the Mountainous Waves, the marines of Haunghdannar, on the island of Arauwurbarak (present-day Ruathym). »