Webway - Notable Events: The Port Commorragh (ca. M18) - Commorragh establishes itself as the primary nodal port of the Webway, growing larger with every passing solar decade. Built entirely within the Labyrinth Dimension and hence outside the jurisdiction of the ancient Aeldari councils, Commorragh acts as a magnet for those who wish to avoid attention.The Twilight Cults (ca. M18-M20) - Amongst the growing Aeldari cults of pleasure, the worship of the Dark Muses is rife. Those Aeldari leading the new paradigm of total self-indulgence rise in status and power until they can secede entirely from the physical plane. The architects and masters of the new order rise so sharply in influence that they are able to claim vast swathes of the Labyrinth Dimension of the Webway as their personal domains. They take up permanent residence in the Webway, from which they can plumb the depths of decadence undisturbed by puritans and weaklings. Over time, their sovereign estates grow into entire sub-realms, many of which are powered by the energy of stolen suns resuspended within the Webway using advanced space-time alteration technologies that the Adeptus Mechanicus cannot even comprehend. The solar systems plunged into darkness by the ancient Aeldari's star-theft wither and die in the freezing cold of the void, but the Aeldari care not. Commorragh, largest and most lawless of the Webway's port-cities, becomes synonymous with vice and decadence. The forefathers of the Drukhari are born there.Darkness Rising (ca. M25-M30) - The depravity of the Aeldari species plumbs terrible new depths. Cults of pleasure and pain flourish in the hidden reaches of the Webway, and even the core worlds of the Aeldari Empire's society become obsessed with ever-greater acts of excess. As the lines blur between sensation-seeking and outright evil, a new force begins to stir in the Warp.Fall of the Aeldari (ca. M29-M30) - The core of the Aeldari Empire is torn out by the cataclysmic birth-screams of a new god of Chaos. Trillions of sentient beings die as the centre of the galaxy collapses into the Immaterium. A thousand worlds are consumed by the largest Warp rift the galaxy has ever seen; the Eye of Terror. Aeldari civilisation is shattered forever, and the psychic backlash of Slaanesh's ascendance curses the souls of those who survive. All that remains are the Drukhari lurking within the Webway, those Exodites who settled in the furthest reaches of the galaxy, and those few Craftworld Aeldari -- now calling themselves "Eldar" -- who escaped aboard the craftworlds. The long battle against extinction begins.Cegorach's Summons (ca. M32) - In the wake of the Fall of the Aeldari, the surviving worshippers of the Laughing God disappear into the Webway without a word of explanation.The War Begins (641.M33) - After centuries of isolation, Cegorach's followers return in spectacular fashion. The Harlequin Masque of the Midnight Sorrow burst from the Webway at Llayen Nuadh to fall upon a horde of Slaaneshi Daemons, and the newest Aeldari kindred is made known to their brethren.The Breaching (ca. M37) - Asdrubael Vect, Supreme Overlord of Commorragh, causes the hidden portals that link each satellite realm and port-city of the Webway to be revealed, forcing them open and building the Great Gates: huge edifices that are permanently guarded by Vect's elite Incubi and Kabalite Warrior garrisons. Over several Terran millennia of civil war and violent strife, Commorragh expands into these once-autonomous regions until they become integral to the Dark City. Only the realm of Shaadom remains autonomous.Chaos Webway Breach (579.M37) - A coven of Chaos Space Marine sorcerers of the Thousand Sons conduct a great ritual in the Webway, hoping to gain access to Commorragh. At the ritual's climax, hundreds of Drukhari pour from an invisible portal into their ranks, led by vaulting troupes of Harlequins. Battle is joined as the Tzeentchian sorcerers counterattack; the fabric of the Webway is breached in the process and its arterial walls buckle and burst. The backlash strands the combatants in a shattered pocket-reality with no way out. It is rumoured in Commorragh that they fight there still, locked in an endless cycle of war and rebirth for the rest of time.Civil War in the Webway (514.M38) - The Asuryani of Craftworld Ulthwé and the Jade Knife Kabal of Commorragh battle for dominance within the shattered spars of the Webway. With the death toll spiralling into the thousands on either side, an uneasy truce is agreed upon -- despite their mutual loathing, both sides know well that Aeldari lives are too valuable to waste in such numbers.Sanctity Breached (998.M41) - Furious battle erupts in the twilight realm of the Webway as Chaos Space Marines of the Thousand Sons Traitor Legion fight their way to within sight of the Black Library. Their leader, the master Chaos Sorcerer Ahriman, is thwarted by a powerful force of Aeldari Harlequins and Asuryani allies from both Craftworld Ulthwé and Craftworld Lugganath. Several major arteries of the Webway are choked with the dead before the warrior-psykers of the Thousand Sons are driven from the secret paths by a concerted attack. The breach caused by the rampaging Chaos Sorcerers is runically sealed, but as a result, a section of the Webway is lost forever.