If you are trying to install a mod for a title like Kerbal Space Program or a classic RPG, check community hubs like the KSP Forums for specific installation guides, as "Shades of Elysium" has been mentioned in long-running modding threads there.
: The name is most frequently associated with private server projects for games like Aion or Lineage 2 , where "Shades of Elysium" serves as a custom expansion or server title.
While "Elysium" is a common theme in gaming (ranging from the critically acclaimed Disco Elysium to the defunct battle royale Ring of Elysium ), the specific file name structure suggests it is likely a for a classic MMORPG.
Drainage Cheshire