Arcane Sanctuary is a surface area in Act 2. It is accessed through Palace Cellar Level 3 or through its waypoint.
| Requirement | The Tainted Sun Complete |
| Waypoint | yes |
| Act | 2 |
| Portals |
The game will pick 3 monster types to spawn in the area.
| normal | nightmare | hell | |
|---|---|---|---|
| monster level | 14 | 39 | 64 |
| monster density | 990 | 990 | 990 |
| uniques | 0-1 | 4-5 | 7-9 |