Built by Medivh under Sargeras's possession and Gul'dan on Draenor, opening in Year 0 and starting The First War.
Its History
| When | What |
|---|---|
| Year 0 | Opened. The orcish Horde invades. |
| Year 8 | Destroyed by Khadgar at the end of The Second War |
| Year 17 | Reopened by Ner'zhul; the Alliance Expedition follows him through |
| Year 18 | Sealed from the Draenor side. Draenor shatters into Outland. |
| Now | Dormant. Watched from Nethergarde Keep. Nothing has come through in years. |
