Pet
Koi
Koi is a Cosmic-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Koi Egg, with a listed base income of $12M/s.
| Rarity | Cosmic |
|---|---|
| Zone | Cherry Blossom |
| Egg | Koi Egg |
| Income | $12M/s |
| Hatch reward | +4.2m Speed, $1.2b |
| Grow time | 25m |
| Zone speed needed | 2,5B |
| Zone guardian | Oni Tiger |
| Wiki data as of | 2026-09-04 |
Zone: Cherry Blossom. Rarity: Cosmic. Egg: Koi Egg. Cherry Blossom is zone 10 of 11 on the normal route; the wiki lists its entry requirement as 2,5B speed, and the nests there are watched by the Oni Tiger. That is the whole route to a Koi.
$12M per second is the base rate the wiki records for Koi (4th of 8 in Cherry Blossom — Kitsune tops the Cherry Blossom at $1.8B/s).
With a colour mutation and no size bonus, the same Koi would earn roughly: Silver ×1.2 ≈ $14.40M/s, Golden ×2.5 ≈ $30M/s, Rainbow ×3.5 ≈ $42M/s (multipliers from the wiki's Mutations page; arithmetic is ours). Add a Giant (×3) or Huge (×5) size roll on top and the numbers multiply again.
Hatching it pays a one-off reward of +4.2m Speed, $1.2b, and the egg takes 25m to grow in the pen. That reward is the reason low-income eggs are still worth stealing early: the speed bonus is what gets you into the next zone.
Cosmic-rarity pets sit near the top of their zone's table; expect the nest to be contested on busy servers.
Sources & further reading
Other pets
- Kitsune
Kitsune is a Divine-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Kitsune Egg, with a listed base income of $1.8B/s.
- Oni Tiger
Oni Tiger is a Eternal-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Oni Tiger Egg, with a listed base income of $600M/s.
- Stag
Stag is a Secret-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Stag Egg, with a listed base income of $145M/s.
- Snowy Owl
Snowy Owl is a Cosmic-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Snowy Owl Egg, with a listed base income of $7.5M/s.
- Red Panda
Red Panda is a Mythic-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Red Panda Egg, with a listed base income of $450K/s.
- Salamander
Salamander is a Legendary-rarity pet from the Cherry Blossom zone in Steal an Egg, hatched from the Salamander Egg, with a listed base income of $74K/s.
Pet names, rarities, zones, incomes, rewards and grow times derive from the Steal An Egg Wiki on Fandom, licensed CC BY-SA 3.0; this table is shared under the same licence. Read 2026-09-13. https://www.fandom.com/licensing
All pets: All Steal an Egg pets. Back to the Steal an Egg Hub home page.
Sukie · Editor
Sukie runs Steal an Egg Hub. Every pet, egg, zone and mutation on the site is checked against the Steal An Egg Wiki's infoboxes and the official Roblox game data before it is published, with the date it was read; anything the sources do not state is marked as not published rather than guessed.
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