EastScape Wikibuilt from the game itself
Breeding
Your pets train it: while one is out, Breeding takes a share of every XP you earn, and each level your pet gains pays more. Breed them in the pen on your island and hatch eggs in a hatchery; past 50 come a second pen slot, hybrids, Mythics and the Chimera. A breed can fail, in the pen or the hatchery: 50% at Breeding 1, falling to 10% at 99. A failed pairing gives both parents back; a failed egg is lost; the food is spent either way. Spare pets and eggs go to Nestor in the Yard for pet food and Breeding XP. Everything pets is in the Kennel (P).
Read the Breeding guide — how to actually get going with it, and what to watch out for.
On this page: How it trains · Hatching eggs · The cape · Levels
How it trains
Your pets train you. While a pet is out, Breeding gets 2% of every XP you earn, in any skill, and each level your pet gains pays 75 × that level (25,000 more for an Elder).
Raises pay more as you climb: about a tenth when you start, the rest when you collect.
| You do | Breeding | Takes | XP at that level | XP at 99 |
|---|---|---|---|---|
| Two Ordinary pets into a Greater | 1 | 12 hours | 4,400 | 22,000 |
| Two Greaters of a kind into its Legendary | 50 | 72 hours | 43,000 | 200,000 |
| Two Greaters of a listed pair into a hybrid egg | 70 | 48 hours | 60,000 | 140,000 |
| Two Elder Legendaries of a kind into a Mythic | 90 | 120 hours | 400,000 | 500,000 |
| Two Mythics into the Chimera | 99 | 168 hours | 900,000 | 900,000 |
Hatching eggs
An egg goes in a hatchery with 3 Ordinary pet food, at its Breeding level. You get a tenth of its XP when it goes in and all of it when it hatches.
| Breeding | Egg | Takes | XP when it hatches |
|---|---|---|---|
| 1 |  Speckled egg | 12 hours | 1,500 |
| 1 |  Star Moth egg | 48 hours | 15,000 |
| 5 |  Mossy egg | 18 hours | 2,200 |
| 10 |  Truffle-scented egg | 24 hours | 4,000 |
| 20 |  Sparking egg | 24 hours | 6,000 |
| 30 |  Cindered egg | 48 hours | 9,000 |
| 35 |  Daredevil egg | 36 hours | 12,000 |
| 40 |  Velvet egg | 48 hours | 13,000 |
| 45 |  Starling egg | 48 hours | 15,000 |
| 50 |  Raptor egg | 60 hours | 16,000 |
| 55 |  Snow owl egg | 60 hours | 17,000 |
| 60 |  Pterodactyl egg | 72 hours | 19,000 |
| 62 |  Geode egg | 72 hours | 20,000 |
| 65 |  Yeti egg | 72 hours | 20,000 |
| 70 |  Gilded egg | 120 hours | 32,000 |
| 70 |  Mossboar egg | 48 hours | 30,000 |
| 70 |  Snowmane egg | 48 hours | 30,000 |
| 70 |  Skyraptor egg | 48 hours | 30,000 |
The cape
At 99: 
The Breeder's cape from Nestor the Egg Man, in the Yard, 99,000 tickets.
Levels
Levels go from 1 to 99, then prestige from 100 to 120: level 10 is 1,154 xp, level 50 is 101,333, 70 is 737,627, 99 is 24,744,922 and 120 is 298,461,130. To learn past 80 a skill needs its 80 gate opened once (50,000 tickets and a partner skill). Nothing is ever lost or reset.