Lion & Dragon

A Medieval Authentic OSR RPG that strips away anachronisms for historically grounded fantasy. Features a rigid feudal social system, gritty combat, and magic based on real historical grimoires rather than high fantasy tropes.

At-a-glance

Fantasy • Needs GM • 4/5 complexity • Medium prep

Lion & Dragon

Lion & Dragon is a Medieval Authentic OSR roleplaying game published by DOM Publishing in 2017. Written by RPGPundit, it takes the foundational mechanics of early D&D and reimagines them through a lens of historical authenticity rather than pulp fantasy.

Theme and Setting

The result is a grittier, more grounded take on medieval fantasy that emphasizes social hierarchy, economic realism, and historically-inspired magic. Theme and Setting The game presents a default setting that draws heavily from medieval European history, particularly the feudal period.

How Play Feels

Unlike traditional fantasy RPGs that mix Tolkienesque elements with medieval window dressing, Lion & Dragon commits to historical authenticity. Social class matters deeply—a peasant talking back to a noble faces real consequences, and knights operate within a rigid feudal system rather than as wandering mercenaries.

What Makes It Distinct

The implied setting emphasizes civilization as survival, with the settled lands representing islands of safety amid dangerous wilderness. This creates a fundamentally different dynamic than typical dungeon-crawling OSR games, where adventurers are rootless outsiders.

Where It May Not Fit

You want a very light rules load You want the system to stay almost invisible at the table.

Decision guide

What this game is about

Key facts
Players
3-5 players + GM
Session
120-240 minutes
Prep
Medium
Play profile
Complexity
4/5
New GM Fit
2/5
Roleplay Focus
3/5
Combat Focus
3/5
Tactical Depth
2/5
Campaign Depth
3/5
Who it suits
Best for
Groups that want fantasy adventure with a clear play identityPlayers who enjoy danger, discovery, and player-driven problem-solving
Avoid if
You want a very light rules loadYou want the system to stay almost invisible at the tableYou want a much breezier tone than this game is built to support

A strong fit for groups that want fantasy adventure with a clear play identity, with old-School Renaissance (OSR) helping define the experience.

Agent data

Structured data and an explicit decision profile JSON document are available for remote agents.

Open agent JSON