History of Corridors of Time

The Corridors of Time was a limited-time puzzle space in Season of Dawn, described as a border place in time inhabited by the Vex. It was only available for two weeks, January 14 to 28, 2020. It linked areas such as Sundial Spire and Zephyr Station Perimeter and led to a Timelost Vault where a tombstone started the quest for the Bastion Exotic. A week in, the Corridors destabilised and collapsed. The source gives few details of the rune pathways or lore entries mentioned elsewhere.