Uncommon · depth 41 Immortality Serum
Fountain Of Youth + Longevity Research = Immortality Serum. Immortality Serum is one of 12,729 words in FusionCraft, a word-crafting discovery game where two words fuse into a third and everyone plays the same shared world.
Fountain Of Youth Longevity Research Immortality Serum
Nobody has claimed it here yet.
The first player in the world to craft Immortality Serum has their name set into it permanently, and everyone who makes it afterward sees who got there first. A First Discovery can only ever happen once.
What Immortality Serum helps make
Immortality Serum Science Nobel Prize
Why Immortality Serum is uncommon
Rarity is earned, not assigned. Every word is ranked by how deep in the recipe graph it sits and how few paths reach it, then the ladder is cut by percentile: common, uncommon, rare, epic, legendary, mythic. Immortality Serum sits 41 fusions from the starting quad. How the world works.
Make it yourself.
No download and no sign-up to play: the field is live in your browser right now. FusionCraft is on the App Store for $2.99 once, with no ads, no subscriptions, free updates.
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