Pet System
Star Realm's pets are a progression system, not just a follower.
| Ladder | D → C → B → A → S · one flat ladder, no branches · higher tier = better pet |
| SD tier | Special pets, event and gacha only · no synthesising into it |
| Synthesis | 4 same-tier eggs → chance at one tier up · a miss dissolves them into Pet Spirit Fragments |

📍 The NPCs#
| NPC | Location | Role |
|---|---|---|
| Pet Synthesizer | prontera 233,158 | Fuses eggs to climb the ladder |
| Pet Spirit Exchange | prontera 237,158 | Eggs for Fragments · Catalysts for Essence |
| Pet Trader | prontera 229,158 | Pet food and feeds (zeny) · taming supplies (Star Tokens) — the town Monster Tamers are gone, so this is where taming items come from |
| Pet Merchant | payon 142,104 | Pet Food, Pet Incubator and accessories |
| Pet Groomer | Geffen, Payon, Izlude, Yuno, Lighthalzen, Morocc, Morocc Ruins | Pet food, feeds and accessories |
📈 The ladder#


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.
| Tier | Pool size |
|---|---|
| D | 14 |
| C | 17 |
| B | 28 |
| A | 28 |
| S | 10 |
| SD | 6 (event / gacha) |
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.
| Step | Success chance |
|---|---|
| D → C | 30% |
| C → B | 20% |
| B → A | 10% |
| A → S | 5% |
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.
| Step | Catalysts needed |
|---|---|
| D → C | 1 |
| C → B | 2 |
| B → A | 3 |
| A → S | 4 |
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 tier | Essence |
|---|---|
| D | 1 |
| C | 2 |
| B | 3 |
| A | 5 |
| S | 8 |
Failures pay Pet Spirit Fragments#
A failed fuse returns Pet Spirit Fragments — more the higher the step:
| Failed step | Fragments |
|---|---|
| D → C | 1 |
| C → B | 2 |
| B → A | 4 |
| A → S | 8 |
Fragments buy eggs outright at the Pet Spirit Exchange (prontera 237,158):

| Buy | Cost |
|---|---|
| Random D egg | 5 Fragments |
| Random C egg | 12 Fragments |
| Random B egg | 30 Fragments |
| Random A egg | 75 Fragments |
| Random S egg | 180 Fragments |
| Magic Pet Catalyst | 10 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.
| Collection | Pets | Bonus |
|---|---|---|
| First Step | Willow, Drops, Lunatic, Spore, Poring, Rocker, Novice Poring | Max Weight +50 |
| Adventure | Hunter Fly, Munak, Civil Servant, Knife / Flail / Hammer Goblin, Peco Peco | STR +1, AGI +1 |
| Newbie Companion | Marin, Picky, Chonchon, Smokie, Poporing, Familiar, Savage Babe, Hornet | Critical +2, Critical Damage +2% |
| Explorer Paths | Leaf Cat, Baby Desert Wolf, Whisper, Red Deleter, Clock, Steel Chonchon, Golem, Green Petite, Roween | ASPD +2%, ATK +2, MATK +2 |
| Transcendent | Hodremlin, Stone Shooter, Medusa, Metaller, Grand Peco Peco, Savage, Orc Warrior, Shinobi | Damage to Large +2%, HP & SP recovery +3% |
| Chibi | Bapho Jr., Poison Spore, Leaf Lunatic, Deviruchi, Dokebi, Mastering, Yoyo, Imp, Teddy Bear, Hard Rice Cake | Damage to Small +2%, Max HP +200 |
| Forbidden | Nightmare Terror, Sohee, Ancient Mummy, Nine Tail, Cat o' Nine Tails, Marionette, Dark Priest, Mummy, Bongun, Isis | Damage to Medium +2%, Max SP +50 |
| Elite Guardian | Gremlin, Desert Wolf, Fire Golem, Angeling, Xmas Teddy Bear, Child Admin Alpha & Beta, Fire Deleter, Diabolic, Domovoi, Skeggiold | Damage to Fire, Water, Earth & Wind +3%, Max Weight +25 |
| Beauty | Loli Ruri, Green Maiden, Alice, Succubus, Aliza, Zealotus, Wicked Nymph, Little Isis, Miyabi Doll | Damage to Boss +3%, damage taken from all sizes −2% |
| Beast | Wanderer, Aliot, Hyegun, Dullahan, High Orc, Incubus, Diabolic, Am Mut, Choco | Damage to Angel, Demon & Undead +3%, ATK +2%, MATK +2% |
| S tier, one each | Orc 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 tier | Pouring, 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).