Kiseki Wiki
Kiseki Wiki

Osgiliath Basin 1 (Sen IV).jpg

Osgiliath Basin (オズギリアス盆地), also known as the Forbidden Land (禁忌の地), is a depression in the central north of Erebonia.


The lamp-shaped artifact Eternal Kandelaar, capable of introducing higher elementals to a specific area, was found during an excavation in Osgiliath Basin.[1][2] It was immediately brought to the Imperial Museum in the Leica District, Heimdallr.



  • The name is a reference to a city in Lord of The Rings. Since LOTR isn't as popular in Japan as it is in the West, Falcom didn't get sued for copyright infringement.
    • Osgiliath means "City of Many Stars" in Sindarin Elvish, and "Many Stars" is also the meaning of the proper name Giliath.
  • Beryl calls Osgiliath Basin her 'origin'.[3]



  1. Trails of Cold Steel III, Chapter 4: "Radiant Heimdallr", 07/15.
  2. Trails of Cold Steel IV, Act 1: "The Trials of Class VII", 08/10.
  3. Trails of Cold Steel IV, Act 2: "Guiding Starlight", 08/22.