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Nyan Radioactive Dragon

About the picture: none of the sources checked for this section publish genuine art of this brainrot, so the page runs without one instead of using a stand-in image.

Nyan Radioactive Dragon has the most exclusive obtain note of the six announcement-sourced records in this catalogue: the official server news, during the Radioactive Event on January 14, 2026, said it exists only from the Radioactive Fuse Machine. The dataset agrees with the exclusivity as far as it can: the exact route string Radioactive Fuse Machine is carried by this record and no other, so within the catalogue's 92 route families this one is a family of one, by the announcement's own design rather than by data scarcity.

It is also a constructed brainrot, listed in the same announcement among those built from SAB parts, with 5 parts. What the announcement does not give it is anything numerical beyond that count. There is no income, although 589 records publish one; no buy cost, although 581 publish one; no rarity label, although 592 carry one; no picture, although 590 have one; and neither third-party list touches it, stealarot pricing 478 records without it and game.guide scoring 302 without it. The record was added to this dataset on November 10, 2026, ten months after the event, from the announcement archive.

Exclusivity without a price signal

Exclusivity is the kind of fact that tempts a values page into invention, because a one-route, event-bound, part-built dragon sounds valuable, and in a trading community it may well be. But this site's rule is that value statements come from published lists, and no published list prices this brainrot in dollars, cash or points. The exclusivity itself is documented and stated here in full; what it is worth is not documented anywhere the site can check, and the page leaves that gap open rather than filling it with the atmosphere of the announcement.

The Radioactive frame adds one more legitimate comparison. Radioactive is also one of the fourteen standard mutations, at 8.5x income, so the word appears elsewhere in this catalogue attached to figures: any brainrot's Radioactive form earns eight and a half times its base. Nyan Radioactive Dragon borrows none of that arithmetic. Its name describes its event and its machine, not a mutation applied to a published base, and there is no base in the record for a multiplier to act on. Keeping those two uses of the same word apart is the same editorial discipline this site applies to the Galaxy Tralaledon case, and for the same reason: similar names are not shared data.

The practical position for a trader is stark: the rarest-sounding record in its announcement group has the joint-emptiest figure set, zero of the six value-bearing fields populated, and an obtain route that no second record shares. Scarcity of route is a fact; scarcity value is a market outcome that no checked source has published for this brainrot.

January 14, 2026 places this record third in the announcement intake's short chronology, after the Aquatic pair on January 9 and Galaxy Tralaledon on January 11, and before the Candy Event at the end of that month and the Eclipse Event post in late February. The intake reads, in hindsight, like a single season of event-driven, part-built additions, and Nyan Radioactive Dragon is its most restrictive entry: the only one whose announcement limits it to a single named machine with the word only attached. Exclusivity was a design decision here, stated by the source, not an accident of missing data.

The record's field pattern has one more precise feature: it is the only announcement addition whose route names a fuse machine variant that also exists as a word in the mutation system. Radioactive does double duty in this game's vocabulary, as a mutation at 8.5x and as an event brand, and this brainrot's name takes the second sense. A reader skimming the catalogue could easily import the first sense and imagine an 8.5x figure somewhere in the record; there is none, and the page's care on that point is deliberate.

The fuse-machine landscape gives the exclusivity claim its proper scale. This catalogue records routes for the Divine Fuse Machine on 16 records, the Witch Fuse Machine on 16, the OG Fuse Machine on 14 and the Haunted Fuse Machine on 8, counting records whose obtain note is exactly that machine; Santa's Fuse Machine gathers 19. Against that landscape, the exact note Radioactive Fuse Machine appears on one record only, this one; most fuse routes gather families, and a fuse note with a single holder is a genuine outlier. Its announcement fellow Galaxy Tralaledon holds the same distinction for the plain Fuse Machine note, which ties the intake's two rarest routes to its two least-documented dragons.

One more comparison completes the record's outline: of the six announcement additions, this is the only one whose name embeds a mutation word as part of an event brand while the brainrot itself has no mutation data whatsoever, no base for the 8.5x Radioactive factor to act on and no variant pricing anywhere. The name promises a multiplier the record cannot cash out. Stating that plainly, rather than letting the name do quiet persuasive work, is the page's main service to anyone trading on it.

Source: official Steal a Brainrot server news, Radioactive Event, January 14, 2026; added November 10, 2026. steal-a-brainrot.org, the Fandom wiki, stealarot.com and game.guide publish nothing for Nyan Radioactive Dragon. Method: how we build these values.

Its announcement-group fellows, the other part-built records from the early-2026 server news, each carry their own page in this section.