Why it matters
The Void Egg is the ceiling of our egg list. Where the Thunder Egg is the most achievable high-value pool, Void eggs are where the top-meta Nebula Hen lives — unlocking the formidable Nebula x Ash endgame build.
Rarity & Hatch Pool
- Rarity: Cosmic / Endgame Tier
- Chase Pull: Nebula Hen (1% Cosmic rate)
- Sources: Rebirth rewards, high Tower floor clears, and Astro Chick coop laying
- Best use: Securing the highest base HP tank in the game
How to Farm Void Eggs
Targeting Void Eggs becomes reliable once you set up the proper coop and progression loop:
- Astro Chick Coop Production: High-level Astro Chicks have a confirmed high passive chance to lay Void Eggs in your coop while you battle or stay offline.
- Rebirth Scaling: Each Rebirth compounds your permanent multipliers via the rebirth guide, unlocking the cash to fund deep Tower pushes where Void drops appear.
Rebirth first, then Void
The path to consistent Void eggs runs through Rebirths and Astro Chick breeding. Nail the reset timing from the rebirth guide and push tower floors on boost windows to maximize your egg yield.
Common Questions
Is Void Egg better than Royal Egg? Void Eggs target the Cosmic tank Nebula Hen, whereas Royal Eggs target the Celestial donor Radiant Fenghuang. Top endgame players hatch both to assemble the ultimate Nebula x Ash fusion!
Related guides
Nebula Hen Guide · Astro Chicken · All Eggs Database · Rebirth Guide · Tower Guide
On the numbers
Hatch-rate figures are community-reported and can change with updates — confirm the current values in-game.
Is the Void Egg worth the endgame grind?
Yes, if you are building toward the Cosmic tier — the Void Egg is the only permanent source of the game's premier tank, and the Nebula x Ash build turns that survivability into offence. The grind is real, so make it deliberate: bank Void Eggs from Rebirth rewards and coop laying, hatch them in batches rather than one at a time, and only commit the Cycle of Ash lock once you have a spare Radiant Fenghuang donor. Rushing that lock is the one mistake that sets the build back a full donor cycle.
How the Void Egg fits the endgame ladder
It helps to see the top eggs as a ladder rather than rivals. Thunder Eggs are the achievable high-value pool you can farm steadily; Void Eggs are the next rung, where the top-meta tank lives; and the Royal Egg pool supplies the Celestial donor that makes the tank deadly. Progressing means climbing in order — farm the rung you can sustain, and only push the next one once the current pool has stopped being your bottleneck. Skipping a rung usually just means arriving at the expensive pool without the income to open it consistently.