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
The intent: a reader of the lore book has a reason to try all three products, a player of one game has a reason to read the lore book, and a viewer of a YouTube video about one game discovers 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.
Agree, disagree, or caught something off? The comment form is below — I read all of them.
