A Brief History of the Kalpa

000: Elf Dawn, all Elves respawn inside the Oubliette.
058: Dwarrow exterminate last members of Undead Army.
100: Human Emergence (2nd Kalpa onward only)
108: Xylotic Tree burned to ash, leaving Golden Egg as Eldest.
150: Tablets For the Preservation of All That Exists found (ditto).
200: The Flourishing arrive for the Kalpic Crusade.
254: Victory over Flourishing in First Kalpic Cruade.
299: The Golden Egg hatches, leaving Portumus as Eldest.
300: Draconic Sundering of exterminates remainder of the Flourishing.
334: Turtle God Portumus Finally emerges from Golden Egg.
350: Golden Age of Draconic Tyranny. Humans find Oubliette.
398: Opening of the Oubliette, re-election of the Elf Queen.
404: Cosmic Censorship Period, presumed birth of Chrysopoeia.
405: Golden Age of the Elf Queen's Tyranny.
410: Retreat of the Dwarrow into the Deeper Earth.
450: Lunar Runes fail, crashing Minotaur ruins into the ocean.
500: Method for transmuting rocks into gnomes discovered.
550: Golden Age of Gnomish Empire. Gunpowder re-invented.
573: Turtle God Portumus slain, leaving Chrysopoeia as Eldest.
600: Final depletion of guano supplies, essential to gnome making.
650: Golden Age of Gold Worship among Dwarrow.
700: First Minotaur Ancestor Heros born, Rise of Minotaur Empire.
750: Dread Lich releases Plague of Man. Undead Army raised.
800: Transit of the Iron Moon. Lunar Runes first discovered.
856: Chrysopoeia Tree felled, leaving Xylotic as Eldest.
884: Last Human dies of Plague. Lunar Runes widely promugulated.
904: Last of Minotaur Ancestor Heroes dies, Ravager War starts.
953: Dwarrow Re-emergence onto the surface world.
999: Elf Dusk, Year of Murder, Cannibalism and Hedonism.

After 999 comes 000, with the reset of the Kalpa. But that's just in Elf-Time reckoning. Other people number it differently, of course.