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.
- 108 monsters
- 60 confirmed recipes
Recorded from the free demo, last updated October 19, 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).
Synthesize
Know the monster you want?
Pick it to see every recipe that makes it, down to monsters you can scout.
Special pairs
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 + FirespiritmakesRank FShe-Slime
- She-Slime + Bubble SlimemakesRank FBox Slime
- Box Slime + Erazor BlademakesRank FCannibox
- Firespirit + Crested VipermakesRank GWill-o'-the-Whips
- Will-o'-the-Whips + CumaulusmakesRank FSmog
- Will-o'-the-Whips + Bodkin ArchermakesRank FHellbound Horror
- Fat Rat + ToadymakesRank GAntguzzler
- Antguzzler + LipsmakesRank FTongue Fu Fighter
- Will-o'-the-Whips + Tongue Fu FightermakesRank FNapir
- Candy Cat + GhostmakesRank GSham Hatwitch
- Shell Slime + Fromage FraymakesRank GGoonache Goodie
- Goonache Goodie + GhostmakesRank GSoft Serve Spook
- Stump Chump + Ornery OnionmakesRank GFunghoul
- Funghoul + Mad MolluskmakesRank GDrohl Drone
- String Fella + SkeletonmakesRank FMummy Boy
- Gasbagon + DrackymakesRank FGreater Dracky
- Mecha-Mynah + Candy CatmakesRank GBludgerigar
- Bludgerigar + VegandragoramakesRank GKingfuschia
- Bludgerigar + HealslimemakesRank GWing Slime
- Mecha-Mynah + Bad EggmakesRank GEggsoskeleton
- Ornery Onion + String FellamakesRank GWoebergine
- Gremlin + Fromage FraymakesRank GImp
- Dancing Devil + EggsoskeletonmakesRank FUrnexspected
- Buddy Slime + Pina MaraudermakesRank FCoconut Slime
- Imp + Coconut SlimemakesRank FDessert Demon
- String Fella + CruelcumbermakesRank GBambooligan
- Restless Armour + Avian AndroidmakesRank FHunter Mech
- Pocus Poppet + JargonmakesRank FGold Golem
- Cruelcumber + Ornery OnionmakesRank GCapsichum
- Fright Bulb + DragonthornmakesRank FFeral Slime
- Swarmtroop + ScorpionmakesRank FCrabid
- Ornery Onion + SkippermakesRank FLeafy Larrikin
- Khalamari Kid + WinkymakesRank FSuckling Ocker
- Scallop Slime + ToadymakesRank FMarislime
- Healslime + Small FrymakesRank GIcy Dragling
- Stump Chump + LunatickmakesRank FMonolog
- Ghost + CumaulusmakesRank GSky Fry
- Burr Baby + PteranodonmakesRank GDragonthorn
- Vegandragora + Bongo DrongomakesRank FCroc-a-Bugle-Doo
- Flython + CumaulusmakesRank FEthereal Serpent
- Lump Wizard + GhostmakesRank FPrestidigitator
- Foo Dog + Gloomy GrublinmakesRank FWarhog
- Mud Mannequin + Jumping JackalmakesRank DWell WisherorRank not recorded yetEscudogre
- Stump Chump + Bad EggmakesRank FMitey Oak
- Woebergine + ImpmakesRank FDancing Devil