The King's Decree - Fully Localized (Steam Workshop Release)
🟡 Updated this yearPreview

🔍 Analysis
- 👍 0.9% endorsement rate
- 🏆 #238 of 748 Gameplay mods in this game by downloads
📋 About This Mod
The King's Decree adds a three-act quest. In Act 1, encounter the King's Servant — a cloaked figure issuing a royal summons. Those who defeat the King's Champion at Mardan's Trial in Act 2 will carry the King's Invitation to the King
Steam Workshop Released
You can now find and install this mod via the official Slay The Spire 2 workshop page.
Installation Instructions
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[]Install BaseLib (required dependency, v3. 1. 8 or later) — under assets, download the .zip file.[/]
[]Download The King's Decree and extract the "thekingsdecree" folder into:
Steam\steamapps\common\Slay the Spire 2\mods\[/]
[]Your mods folder should look like:
mods\thekingsdecree\thekingsdecree.dll
mods\thekingsdecree\thekingsdecree.pck
mods\thekingsdecree\mod_manifest.json[/]
[]Launch the game. The mod loads automatically.[/]
Main Features
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[]Three-act quest line — Encounter the King's Servant in Act 1, face Mardan's Trial in Act 2, then meet the King in his Throne Room in Act 3. Every step is gated by the previous one; no skipping ahead.[/]
[]The King's Servant event — Appears in Act 1 only. Three options:
[]Accept the Summons — Obtain Mardan's Challenge, an unplayable Quest card that guarantees Mardan's Trial spawns in Act 2.[/]
[]Offer Blood — Lose 5 HP. Upgrade a card.[/]
[]Humbly Decline — Gain 10 Max HP. Downgrade a random upgraded card.[/]
[]Mardan's Trial event — Quest-only event in Act 2, summoned by Mardan's Challenge. The King's Champion waits at the warrior's resting place. Two options:
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[]Accept the Challenge — Fight the King's Champion. Win to obtain Mardan Fu Mardan's Ring and the King's Invitation.[/]
[
]Bargain for the Ring — Take Mardan Fu Mardan's Ring without a fight. Bear the King's Curse in exchange.[/]
[]The King's Champion — An Act 2 quest-fight enemy. 165 HP, signature Royal Bearing power, and a fixed four-move cycle of Stance (Block), Judgment (multi-hit), Demand (single hit + Weak), and Wrath (single big hit). Calibrated against the Hive elite tier; class-neutral mechanics so every character has a fair fight.[/]
[]Royal Bearing power — At the end of each of the Champion's turns, he gains Strength. Modeled after vanilla Territorial.[/]
[]The King's Throne Room event — Quest-only event in Act 3, summoned by the King's Invitation. Present your invitation to enter, then choose:
[]Forge the Ring Anew — Replace Mardan Fu Mardan's Ring with Sultan's Ring. Sultan's Ring triggers each turn instead of once per combat — devastating for Power-heavy decks. Costs 20% of your Max HP.[/]
[]Open the Treasury — Obtain 3 random Relics and 60-120 Gold.[/]
[]Ask for Power — Remove 4 random cards from your Deck and choose a Rare card from any c
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[]Three-act quest line — Encounter the King's Servant in Act 1, face Mardan's Trial in Act 2, then meet the King in his Throne Room in Act 3. Every step is gated by the previous one; no skipping ahead.[/]
📊 Mod Details
- Game
- Slaythespire2 Mods
- Author
- ThzeSnowman
- Version
- 4.1.2
- Downloads
- 1,471
- Endorsements
- 13
- Category
- Gameplay
- Created
- 4/12/2026
- Updated
- 5/29/2026
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