How to Make Any Monster in Dragon Quest Monsters: The Withered World

Synthesis combines two parent monsters, each level 10 or higher, into a child that can inherit its parents' talents. Synthesis also produces a Plus Value, and a high enough Plus Value can let the child come out a higher rank than its parents. Some specific combinations make a particular monster (Special synthesis), including some you can't befriend any other way.

Choose the monster you want. You'll get every synthesis recipe that makes it, and for each parent, how to make or scout that one too.

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).