• c. -1200 DR
  • The Boneyard, more properly known as Pholzubbalt, the Mausoleum City, is founded by a secret cabal of Mulhorandi necromancers deep under present-day Thesk. »

  • -51 DR [Year of the Cluttered Desk]
  • Rise of As'arem
    The three shalarin kingdoms of Es'rath, Es'daan, and Es'purr unite under one eadar (emperor) and now rule the twilight waters form the Humr Plateau to the coast of what shall become the surface-state of Thesk. »

  • 321 DR [Year of the Blessed Sleep]
  • End of the Eighth Seros War:
    This war destroys the ixitxachitl kingdom of Paolan Reef off the southern shore of Impiltur, south and west of present-day Thesk. The reef still exists as a geographic point, not a political border, and it is an aquatic wall/reef ten miles wide and two hundred fifty miles long running from Wayrock to Cape Dragonfang. »

  • 726 DR [Year of the Dowager Lady]
  • Impiltur is overrun by the Scaled Horde, an army of demons, from the western fringes of the Rawlinswood and the Forest of Lethyr. King Forvar II of Impiltur, along with his wife and infant son, Prince Forvar "the Younger", is slain in the fighting, bringing an end to the Durlarven Dynasty of Old Impiltur. King Agrosh "the Scaled" Tarrik, half-fiend son of Errendil Tarrik seizes the throne (some whisper that Agrosh is the son of the demon-lord Eltab).

    One the eastern shores of the Easting Reach, the lack of organized resistance (outside Milvarn) allow individual fiends to rampage unchecked through what is now Thesk. One of these fiends is the succubus, Soneillon (though some schoolars claim this is not her true name, but the name of a female demon lord, whose guise she assumed), the Queen of Whispers, and the consort of Agrosh the Scaled. »

  • 937 DR [Year of the Turning Wheel]
  • Thesk founded by the Alliance of the Cities of the Golden Way. »

  • 952 DR [Year of the Rings Royal]
  • Phsant is founded in Thesk. »

  • 1038 DR [Year of Spreading Spring]
  • A rotational shift of Toril causes a slight but permanent change in the world's climate patterns. Global temperatures rise, causing the Great Glacier to melt and recede; the lands of Vaasa, Damara, Thesk, Impiltur, and Narfell become free of ice. »

  • 1086 DR [Year of the Seer's Fires]
  • Thay captures Nethjet and Nethentir of Thesk, extending the tharch of Lapendrar. »

  • 1110 DR [Year of the Bloody Fields]
  • Thay marches on Phent, but the combined forces of Impiltur and the Theskian cities defeat the Red Wizards' army. »

  • 1237 DR [Year of the Grotto]
  • Thara Olosynne of Aglarond marries Elthar of Milvarune, thus forming an alliance between Aglarond and Thesk. »

  • 1249 DR [Year of the Bold Knight]
  • The death of Jholnareer Mindosel brings a final end to the realm of Milvarn, which has existed in name only since the founding of Thesk. The empty title of King of Milvarn passes to Jholnareer's second son Khalreer (having no talent for the arts does not take the title of Mage-King), who rules in truth as one of the Oligarchs of Thesk. »

  • 1360 DR [Year of the Turret]
  • Zhentil Keep sends orcs to Thesk in defense against the Tuigan Horde. »

  • Having been defeated in Rashemen, Yamun Khahan turns his attention west, along the Golden Way. People of many nations rally to the city of the Council of Thesk. Their combined forces defeat the Tuigans at Phsant. King Azoun IV defeats Yamun Khahan in individual combat. »

  • 1361 DR [Year of Maidens]
  • Tuigan bandits occupy Tammar in Thesk. They terrorize merchants traveling the newly reopened Golden Way for months. »

  • 1362 DR [Year of the Helm]
  • Thay attempts to invade Rashemen by moving forces through Thesk along the Golden Way, but they are overwhelmed by water elementals summoned by the Witches of Rashemen. The Thayans retreat after using magic to scorch the western shore to bare rock. The Witches spend a month repairing the damage. »

  • 1363 DR [Year of the Wyvern]
  • The pirate Vurgrom "the Mighty" challenges and defeats his main rival Teldar, driving him into exile in Thesk. Vurgrom becomes the leader of the pirates of the Inner Sea. »

  • 1366 DR [Year of the Staff]
  • Thesk offers to improve part of the road along the Golden Way in Rashemen to facilitate traffic. The witches of Rashemen accept the offer under certain conditions of construction, and the building begins in late summer. »

  • 1367 DR [Year of the Shield]
  • Rashemi road builders (with aid from Thesk) complete the stretch from Mulsantir to Tinner. »

  • 1381 DR [Year of the Starving]
  • Mirtul A freak cold snap freezes the ground in much of northern Faerun, ruining food crops and animal forages in many places. The resultant dip in productivity sees many go hungry in urban centers across the continent. Death by starvation and malnutrition visits even the largest, wealthiest cities, but most especially in Thesk. Hunger accelerates Shou emigration out of the region. »

  • 1382 DR [Year of the Black Blazon]
  • Starmantle and Westgate see increased traffic from Shou across the Sea of Fallen Stars from Thesk and points eastward. Cognizant of trade opportunity implicit in the movement of so large a population, both cities seek to portray themselves as the destination port of choice for the immigrants. »

  • 1453 DR [Year of the Strangled Jester]
  • Tai Shing, the first Suzerain of Thesk, dies, leaving an unstable nest of feuding nobles, merchants and gangs. »