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Pet System

Star Realm's pets are a progression system, not just a follower.

LadderD → C → B → A → S · one flat ladder, no branches · higher tier = better pet
SD tierSpecial pets, event and gacha only · no synthesising into it
Synthesis4 same-tier eggs → chance at one tier up · a miss dissolves them into Pet Spirit Fragments
Taming a pet with a Pet Catcher
Taming a pet with a Pet Catcher

📍 The NPCs#

NPCLocationRole
Pet Synthesizerprontera 233,158Fuses eggs to climb the ladder
Pet Spirit Exchangeprontera 237,158Eggs for Fragments · Catalysts for Essence
Pet Traderprontera 229,158Pet food and feeds (zeny) · taming supplies (Star Tokens) — the town Monster Tamers are gone, so this is where taming items come from
Pet Merchantpayon 142,104Pet Food, Pet Incubator and accessories
Pet GroomerGeffen, Payon, Izlude, Yuno, Lighthalzen, Morocc, Morocc RuinsPet food, feeds and accessories

📈 The ladder#

The Pet Synthesizer, combining eggs to climb a tier
The Pet Synthesizer, combining eggs to climb a tier
A Shiny pet — the rare cosmetic variant
A Shiny pet — the rare cosmetic variant

Every S-tier pet has a Shiny variant with a stronger effect and a permanent aura on the pet itself (see Pet Egg Effects). Shiny eggs are not in the Synthesizer pools or the Pet Spirit Exchange — nothing hands them out yet.

TierPool size
D14
C17
B28
A28
S10
SD6 (event / gacha)
Info

A, S and SD pets cannot run away. Starving, overfeeding or dying only drops them to Awkward; the egg stays with you and they drop to the Awkward / Shy column until you feed them back up. D, C and B pets still leave at zero intimacy. Shiny variants are not covered yet.

🔨 Synthesis#

4 eggs of the same tier at the Pet Synthesizer for a chance at one tier up. A miss dissolves all four eggs into Pet Spirit Fragments — nothing else comes back. The odds compound hard.

Nothing is taken until you confirm. Once the eggs go, the roll, any re-roll and the payout run in one go, so closing the window or logging out cannot lose the eggs.

StepSuccess chance
D → C30%
C → B20%
B → A10%
A → S5%

Magic Pet Catalyst#

One re-roll if the first roll fails — and you choose it before fusing. The confirm screen offers Fuse, Fuse — re-roll with the catalyst if it fails (shown only while you carry enough) and Cancel. Pick the second and a miss rolls once more on its own. The Catalysts are spent only if the first roll fails; one re-roll at most, and no question after a failed roll any more.

StepCatalysts needed
D → C1
C → B2
B → A3
A → S4

Duplicates pay Pet Essence#

A spare egg of a species you have already registered can be salvaged: Collection window → Pets → pick the pet → Salvage duplicate. The egg is consumed and pays Pet Essence by its tier. The Synthesizer never pays Essence — a fuse that succeeds always gives you the egg, duplicate or not. 10 Essence buys one Magic Pet Catalyst at the Pet Spirit Exchange, so a duplicate S (8 Essence) is most of one.

Egg tierEssence
D1
C2
B3
A5
S8

Failures pay Pet Spirit Fragments#

A failed fuse returns Pet Spirit Fragments — more the higher the step:

Failed stepFragments
D → C1
C → B2
B → A4
A → S8

Fragments buy eggs outright at the Pet Spirit Exchange (prontera 237,158):

The Pet Spirit Exchange — random eggs for Fragments, a Catalyst for Essence
The Pet Spirit Exchange — random eggs for Fragments, a Catalyst for Essence
BuyCost
Random D egg5 Fragments
Random C egg12 Fragments
Random B egg30 Fragments
Random A egg75 Fragments
Random S egg180 Fragments
Magic Pet Catalyst10 Pet Essence

A failed 5% A → S attempt still pays 8 Fragments, so even a long unlucky run moves you toward an egg.

🥚 Egg Collection#

Deposit a pet's egg in the Collection window → Pets and the bonus is yours for good, on every character of the account. Each collection pays once it is complete; the S-tier pets each stand alone.

CollectionPetsBonus
First StepWillow, Drops, Lunatic, Spore, Poring, Rocker, Novice PoringMax Weight +50
AdventureHunter Fly, Munak, Civil Servant, Knife / Flail / Hammer Goblin, Peco PecoSTR +1, AGI +1
Newbie CompanionMarin, Picky, Chonchon, Smokie, Poporing, Familiar, Savage Babe, HornetCritical +2, Critical Damage +2%
Explorer PathsLeaf Cat, Baby Desert Wolf, Whisper, Red Deleter, Clock, Steel Chonchon, Golem, Green Petite, RoweenASPD +2%, ATK +2, MATK +2
TranscendentHodremlin, Stone Shooter, Medusa, Metaller, Grand Peco Peco, Savage, Orc Warrior, ShinobiDamage to Large +2%, HP & SP recovery +3%
ChibiBapho Jr., Poison Spore, Leaf Lunatic, Deviruchi, Dokebi, Mastering, Yoyo, Imp, Teddy Bear, Hard Rice CakeDamage to Small +2%, Max HP +200
ForbiddenNightmare Terror, Sohee, Ancient Mummy, Nine Tail, Cat o' Nine Tails, Marionette, Dark Priest, Mummy, Bongun, IsisDamage to Medium +2%, Max SP +50
Elite GuardianGremlin, Desert Wolf, Fire Golem, Angeling, Xmas Teddy Bear, Child Admin Alpha & Beta, Fire Deleter, Diabolic, Domovoi, SkeggioldDamage to Fire, Water, Earth & Wind +3%, Max Weight +25
BeautyLoli Ruri, Green Maiden, Alice, Succubus, Aliza, Zealotus, Wicked Nymph, Little Isis, Miyabi DollDamage to Boss +3%, damage taken from all sizes −2%
BeastWanderer, Aliot, Hyegun, Dullahan, High Orc, Incubus, Diabolic, Am Mut, ChocoDamage to Angel, Demon & Undead +3%, ATK +2%, MATK +2%
S tier, one eachOrc Hero · Critical Damage +3% — Moonlight Flower · AGI +1 — Orc Lord · ATK +5, MATK +5 — Contaminated Wanderer · long-range damage +2% — Rigid Nightmare Terror · damage to Demi-Human and players +2% — Goblin Leader · damage to Neutral +2% — Alicel · damage to Water +2% — Phreeoni · HIT +10, FLEE +10 — Bacsojin · ASPD +2% — Gloom Under Night · damage to Fire +2%
SD tierPouring, Rubylit, Sapphilit, Emelit, Topalit, Amelit—

A deposited egg is gone from your bag, so collect with spares: a species you already registered can be salvaged for Pet Essence instead (above).