This location can be reached through the NPC Traveler for White Templar that is located south of the first part of the Territory of Fighters. No limit for humans and below level 161 for seraph.

1. Entrance
2. Portal of return
3. White Templar
4. Room 1
5. Room 2
6. Room 3
7. Room 4

You can not throw an item or make an trade between players.
The drop of Serious healing potion and Manastone is still possible.