The Eternal Fusion lore book on Gumroad is the canonical source for everything in the universe. It is also the design source for three separate products: EFER on Roblox, EFURC as a trading card game, EFEMM as a match-3.
One canon. Three products. This is by design.
The shared canon
The lore book ships with:
– 22 canon factions, each with doctrine, history, essence-pair, and current ruler
– 9 Primordial Essences, each with identity statement and color
– 5 realms, each with geography and control state
– 4 named NPCs, each with full character sheets
– 20+ concept art pieces
– The First Spark comic (full script)
– 3 short stories
The three games
EFER is a faction RPG on Roblox. Players pick a faction, claim territory, build outposts, defend, escalate. The 30-day reset is the central design pillar.
EFURC is a trading card game. 55 cards at v0.1, 30-card decks, server-authoritative match engine. Alliance + Horde Coalition launch.
EFEMM is a match-3 with card-battle mechanics. Three guardians (Vex, Astra, Kael) each with their own playstyle.
Why the same canon
The lore was already written. The lore book is the source of truth. If I had shipped each game with its own lore, the universe would have three versions. Players would notice. The lore-heads would call it out.
Better: one canon. Three products. Every product references the same factions, the same essences, the same realms, the same NPCs.
What this enables
Players who read the lore book buy all three products. Players who play one game read the lore book. Players who watch a YouTube video about one game discover the other two.
The lore book is the spine. The three products are the ribs.
What you can buy today
- Lore book on Gumroad — paperback ($14.99), Kindle ($9.99), PDF ($9.99)
- Free chapters at /lore-sample/
- Faction T-shirts on TeePublic — Friday drop
- EFER on Roblox — free
- EFURC v0.1 playtest — free, /efurc-playtest/
- EFEMM — coming Q4 2026
How to stay current
Discord: /community/ has the channels for each product.
Newsletter: coming soon (form will appear on /news/).
Devlog: every Monday at /news/.
The lore book itself is the source of truth. When in doubt, the lore book wins.
