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Just In Time Worldbuilding

Just In Time Worldbuilding

Marie M. Mullany from Just In Time Worlds 112 Episodes Oct 13, 2026

Just In Time Worldbuilding is a podcast where the host shares historical and scientific trivia and shows how to apply it to fantasy worldbuilding. Each episode offers suggestions for using real-world knowledge in a fantasy context. The show is the audio version of the host's YouTube channel. New episodes are released on Tuesdays, with older catalogue re-uploads on Saturdays.

Episodes

Why Your Fantasy War Plot Is Failing (And How To Use Comms to Fix It)
Why Your Fantasy War Plot Is Failing (And How To Use Comms to Fix It) Oct 13, 2026 1241 Worldbuilding Blueprints Kickstarter! https://www.kickstarter.com/projects/starvingwriterstudio/worldbuidling-blueprints-volume-2 Your fantasy military communication tech is an ideal opportunity for plot... if you build it right! Fantasy military communication often breaks war stories. Fix your war comms to create genuine drama and narrative tension. Many writers give their generals instant com
The Risk of Magical Supply Lines Explained
The Risk of Magical Supply Lines Explained Oct 13, 2026 1260 Worldbuilding Blueprints Kickstarter! https://www.kickstarter.com/projects/starvingwriterstudio/worldbuidling-blueprints-volume-2 How does magic affect wartime logistics? Learn how a single mage can fundamentally alter military strategy in your fantasy world. Most fantasy stories focus on the clash of blades, but the true test of an army is how it sustains itself. We analyze how introducing magi
Fantasy Politics: It's Not Just About The Map
Fantasy Politics: It's Not Just About The Map Oct 13, 2026 1511 Fantasy politics doesn't appear out of nowhere. Let's explore how to use deep cultural and economic forces to build realistic fantasy politics Worldbuilding Blueprints Volume 2: https://www.kickstarter.com/projects/starvingwriterstudio/worldbuidling-blueprints-volume-2?ref=56ir2v Reference list: For Dual Inheritance Theory, the most accessible book is Not By Genes Alone: How Culture Transformed
Your Military Camp Is Empty (Populate It Using This Video)
Your Military Camp Is Empty (Populate It Using This Video) Sep 22, 2026 1615 Worldbuilding Blueprints Kickstarter! https://www.kickstarter.com/projects/starvingwriterstudio/worldbuidling-blueprints-volume-2 Your fantasy military camp is likely missing the support staff that makes an army functional. Learn how to add depth to your ranks. Most fantasy fiction focuses entirely on soldiers and weaponry, yet armies in history were essentially mobile cities. By neglecting the
The Power And Pitfalls of A Water Borne Supply Chain
The Power And Pitfalls of A Water Borne Supply Chain Sep 16, 2026 1401 Learn how waterways dictate military success and why your fantasy worldbuilding needs to account for water-based logistics and supply management. Military leaders like Napoleon and Nelson have a lot to teach us about land and sea dominance, but still, the true efficiency of a campaign is determined by the environment. This analysis breaks down the essential role of riverine combat and the strateg
Your Fantasy Supply Lines Are A Disaster (But Can Be Fixed)
Your Fantasy Supply Lines Are A Disaster (But Can Be Fixed) Sep 8, 2026 1110 Your fantasy war logistics make no sense. Learn how to fix your military campaigns with realistic resource management. Many stories rely on the trope of an army living off the land, but that rarely holds up under scrutiny. Real military campaigns are won by logistics, not legendary generals or heroic speeches. We will break down why your current supply lines might be failing and how to ground you
Your Bronze Age Empire Is Too Medieval. Fix It In 4 Steps
Your Bronze Age Empire Is Too Medieval. Fix It In 4 Steps Sep 1, 2026 1419 Learn how to build a realistic Bronze Age empire map that avoids common historical pitfalls. Stop designing kingdoms that feel wrong. Many creators struggle when drafting a map for a Bronze Age empire because they rely too heavily on medieval tropes. If you lack desert nomads on the border or your bloodlines feel out of place, your setting may lack the grounded atmosphere required for this era.
Why Your Multi-Sex Species Doesn't Make Sense (And How to Fix It)
Why Your Multi-Sex Species Doesn't Make Sense (And How to Fix It) Aug 28, 2026 987 How would a species with multiple sexes work? Do we have examples on earth? Can we create a working society that does not have a binary sex paradigm? Let's talk about it :) Check out my latest (award winning) book: https://www.kickstarter.com/projects/starvingwriterstudio/blood-and-bloom-in-las-vegas-award-winning-urban-fantasy?ref=5zcm27 Buy Worldbuilding Blueprints: https://www.mariemulla
Your Religion Has a Viral Problem. Fix Its Spread Using This.
Your Religion Has a Viral Problem. Fix Its Spread Using This. Aug 18, 2026 1558 The spread of religion is not dictated by magic, revelations, or even mystical prophecy, but by geography, trade, conquest and the inherit nature of the faith. In this video, we explore how these factors influence the rise and spread of religions in a fantasy world. Check out my latest (award winning) book: https://www.kickstarter.com/projects/starvingwriterstudio/blood-and-bloom-in-las-vega
Why Your Fantasy Religion Doesn't Feel Real (And How To Fix It)
Why Your Fantasy Religion Doesn't Feel Real (And How To Fix It) Aug 11, 2026 1176 You've built a fantasy faith, mapped out the pantheon, created priests, honest and not. And yet, your faith doesn't feel as grounded as you'd like. Let's talk about the economics of religion. Check out my latest (award winning) book: https://www.kickstarter.com/projects/starvingwriterstudio/blood-and-bloom-in-las-vegas-award-winning-urban-fantasy?ref=5zcm27 Buy Worldbuilding Blueprints: htt
The Seven Levels of Fantasy World Building!
The Seven Levels of Fantasy World Building! Aug 5, 2026 2221 From the trash that exists only to give the author a platform to shout from to the epic GOAT world builders that start with the creation of their world, let's unpack the tiers of world building and what makes them great or suck. Check out my latest (award winning) book: https://www.kickstarter.com/projects/starvingwriterstudio/blood-and-bloom-in-las-vegas-award-winning-urban-fantasy?ref=5zcm
The Four Anatomical Vectors of Collapse That Every Worldbuilder Needs
The Four Anatomical Vectors of Collapse That Every Worldbuilder Needs Jul 29, 2026 998 When your protagonist steps into a half-buried fantasy city, they are walking onto a death scene. Yet most world builders treat ruins as mere scenery. They place crumbling arches and hidden treasure chests without asking the fundamental question: What killed this system? In this video, we break down the four anatomical vectors of urban collapse: from sudden magical trauma to systemic organ fa

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