"The Concert of the Sphere" - BattleTech Alternate Timeline
This is an alternate timeline of the BattleTech/MechWarrior universe based on a Grand Strategy Role-Playing Game played on the Spacebattles web forum from April to December of 2020. As one of the participants I kept coming up with things after our game-ending point and ultimately started writing fluff and fiction, the latter involving crossing over the future of the game timeline with the canon "Dark Age"-era BattleTech timeline.
(Open, Moderated)
Recent works
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Crusade by CptOrsai, stgjr
Fandoms: BattleTech: MechWarrior, Classic Battletech (Tabletop RPG)
22 Feb 2026
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Summary
While conflict and intrigue spread across both versions of the Inner Sphere, High King Nathaniel Proctor of Arcadia leads a crusade through the Looking Glass against the Wolf and Jade Falcon Clans.
Series
- Part 2 of The Looking Glass Saga
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Field Manual: Royal Federation by stgjr
Fandoms: BattleTech: MechWarrior, Classic Battletech (Tabletop RPG)
26 Jun 2025
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Summary
Background material and "fluff" for the Royal Federation of the Concertverse.
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Special Era Report: 3142 - Beyond the Looking Glass by stgjr
Fandoms: Classic Battletech (Tabletop RPG), BattleTech: MechWarrior
27 Nov 2024
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Summary
A general sourcebook covering the Concert of the Sphere AU of BattleTech.
(With contributions from CptOrsai)
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Technical Readout: 3030 by stgjr
Fandoms: BattleTech: MechWarrior, Classic Battletech (Tabletop RPG)
30 Oct 2024
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Summary
More background material and fluff for "Emergence" and later stories about the "Concertverse" AU of BattleTech, including printouts for unique pieces of gear from beyond the Looking Glass. Follows Concertverse machines developed from 2950 to 3030.
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Handbook: House Proctor by stgjr
Fandoms: BattleTech: MechWarrior, Classic Battletech (Tabletop RPG)
01 Aug 2023
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Summary
Fluff on the Royal Federation of the Concertverse