Dragon Quest Monsters: The Withered World Synthesis Calculator
Pick two parent monsters to see every child they can synthesize into, with each child's rank and family. Working backwards from a monster you want? See every way to make it, laid out as a tree down to monsters you can scout.
Synthesize
118 monsters and 112 confirmed recipes, recorded from the free demo and last updated November 9, 2026. We list a recipe only when two independent sources agree or it comes from Square Enix. Sources: Square Enix official reveal (via Gematsu), Steam Community: Demo Synthesis thread, GameFAQs board, 神ゲー攻略 (kamigame, Japanese), AppMedia (Japanese).
Know the monster you want?
Pick it to see every recipe that makes it, down to monsters you can scout.
Special pairs
See all 112 recipes →Recipes that need two specific monsters rather than any member of a family. Where a pair can make more than one monster, the synthesis menu lets you pick. Select a pair to load it into the calculator, or see every recipe.
- Slime + FirespiritmakesShe-SlimeRank F
- She-Slime + Bubble SlimemakesBox SlimeRank F
- Box Slime + Erazor BlademakesCanniboxRank F
- Firespirit + Crested VipermakesWill-o'-the-WhipsRank G
- Will-o'-the-Whips + CumaulusmakesSmogRank F
- Will-o'-the-Whips + Bodkin ArchermakesHellbound HorrorRank F
- Fat Rat + ToadymakesAntguzzlerRank G
- Antguzzler + LipsmakesTongue Fu FighterRank F
- Will-o'-the-Whips + Tongue Fu FightermakesNapirRank F
- Candy Cat + GhostmakesSham HatwitchRank G
- Shell Slime + Fromage FraymakesGoonache GoodieRank G
- Goonache Goodie + GhostmakesSoft Serve SpookRank G
- Stump Chump + Ornery OnionmakesFunghoulRank G
- Funghoul + Mad MolluskmakesDrohl DroneRank G
- String Fella + SkeletonmakesMummy BoyRank F
- Gasbagon + DrackymakesGreater DrackyRank F
- Mecha-Mynah + Candy CatmakesBludgerigarRank G
- Bludgerigar + VegandragoramakesKingfuschiaRank G
- Bludgerigar + HealslimemakesWing SlimeRank G
- Mecha-Mynah + Bad EggmakesEggsoskeletonRank G
- Ornery Onion + String FellamakesWoebergineRank G
- Gremlin + Fromage FraymakesImpRank G
- Dancing Devil + EggsoskeletonmakesUrnexpectedRank F
- Buddy Slime + Pina MaraudermakesCoconut SlimeRank F
- Imp + Coconut SlimemakesDessert DemonRank F
- String Fella + CruelcumbermakesBambooliganRank G
- Restless Armour + Avian AndroidmakesHunter MechRank F
- Pocus Poppet + JargonmakesGold GolemRank F
- Cruelcumber + Ornery OnionmakesCapsichumRank G
- Fright Bulb + DragonthornmakesFeral SlimeRank F
- Swarmtroop + ScorpionmakesCrabidRank F
- Ornery Onion + SkippermakesLeafy LarrikinRank F
- Khalamari Kid + WinkymakesSuckling OckerRank F
- Scallop Slime + ToadymakesMarislimeRank F
- Healslime + Small FrymakesIcy DraglingRank G
- Stump Chump + LunatickmakesMonologRank F
- Ghost + CumaulusmakesSky FryRank G
- Burr Baby + PteranodonmakesDragonthornRank G
- Vegandragora + Bongo DrongomakesCroc-a-Bugle-DooRank F
- Flython + CumaulusmakesEthereal SerpentRank F
- Lump Wizard + GhostmakesPrestidigitatorRank F
- Foo Dog + Gloomy GrublinmakesWarhogRank F
- Mud Mannequin + Jumping JackalmakesWell WisherRank DorEscudogreRank not recorded yet
- Stump Chump + Bad EggmakesMitey OakRank F
- Woebergine + ImpmakesDancing DevilRank F
- Crested Viper + GremlinmakesFlythonRank F
- Sham Hatwitch + CruelcumbermakesOrcRank F
- Komodo + GasbagonmakesJargonRank F
- Bubble Slime + FirespiritmakesMolten SlimeRank F
- Mud Mannequin + SwarmtroopmakesPocus PoppetRank F
- Scallop Slime + Mad MolluskmakesShell SlimeRank G
- Buddy Slime + WoeberginemakesFright BulbRank G
- Winky + HealslimemakesLunatickRank G
- Mad Mollusk + ToadymakesLipsRank G
- Komodo + Bubble SlimemakesKiller GilaRank not recorded yet