Radioactive Stegosaurus

The Radioactive Stegosaurus is a Legendary, developer-exclusive pet, bound to the creator RemorsEcoDe, and its rarity is flagged as Limited for exactly that reason: it was never part of any normal egg, shop, or weather pool. There is no sell multiplier and no trigger condition recorded on its row, which is fitting, because this is a showpiece entity rather than a value-farming tool.

That makes the practical advice blunt: there is no legitimate way to chase or obtain it as a regular player. No amount of hatching, grinding weather events, or trading through standard channels will produce one, so any value calculation around stacking multipliers simply does not apply here. It does not stamp a bonus onto produce the way an in-game mutation does.

Where it matters is context and collection knowledge. Recognizing the Radioactive Stegosaurus as a dev-only Legendary helps you spot scams, since anyone offering to sell or trade one is almost certainly bluffing. Treat it as lore and account-history trivia, not as part of your earnings roadmap, and steer your actual value efforts toward the obtainable multiplier mutations instead.