Eternal
Base income$1.5B/s
Base weight2K kg
Found inBiohazard Egg
Speed needed—
Guardian—
Income rank23rd of 197
Nuclear Mantis is a Eternal pet in Roblox Steal an Egg that hatches from the Biohazard Egg. At normal size with no mutation it earns $1.5B/s — the 8th best of 24 Eternal pets and 23rd out of all 197 pets in the game.
How to get Nuclear Mantis
Nuclear Mantis does not spawn in a normal biome nest. It comes from Biohazard Egg — Dr. Scramble's Laboratory banner.
💰 Nuclear Mantis income with mutations
| Mutation | Multiplier | Income (normal size) |
|---|---|---|
| Normal | ×1 | $1.5B/s |
| Silver | ×1.2 | $1.8B/s |
| Bloom | ×1.25 | $1.88B/s |
| Golden | ×2.5 | $3.75B/s |
| Spirit Bloom | ×2.5 | $3.75B/s |
| Fractured | ×2.75 | $4.13B/s |
| Scrambled | ×2.75 | $4.13B/s |
| Parasite | ×3 | $4.5B/s |
| Rainbow | ×3.5 | $5.25B/s |
📏 Income by size
Open the calculator →Bigger eggs hatch heavier pets that earn more. Base weight is 2K kg; above 125× the gains slow down.
| Size | Weight | Income | Income (Rainbow) |
|---|---|---|---|
| 1× | 2K kg | $1.5B/s | $5.25B/s |
| 2× | 4K kg | $2.3B/s | $8.05B/s |
| 5× | 10K kg | $4.05B/s | $14.16B/s |
| 10× | 20K kg | $6.21B/s | $21.72B/s |
| 50× | 100K kg | $16.74B/s | $58.59B/s |
| 100× | 200K kg | $25.67B/s | $89.84B/s |
| 500× | 1M kg | $51.29B/s | $179.51B/s |
