NeocoreGames has officially announced that King Arthur: Legion IX, the next chapter in their dark fantasy universe, will launch on May 6, 2025 for PlayStation 5 and Xbox Series X|S. A standalone tactical RPG set in the King Arthur: Knight’s Tale universe, Legion IX offers an all-new story, a fresh roster of heroes, and deep, tactical gameplay.

Console-Optimized Adventure
Players on PlayStation 5 and Xbox Series X|S will enjoy console-specific features, including:
- Quality Mode: 4K resolution (3840 x 2160) on PS5 and Xbox Series X
- Performance Mode: 1440p (2560 x 1440) resolution with higher frame rates
- Xbox Series S: 1440p resolution support
- PlayStation 5: DualSense haptic feedback integration
King Arthur: Legion IX will be fully localized in several languages, including English, German, French, Spanish, Polish, Simplified Chinese, Russian, Brazilian Portuguese, and Hungarian.
A Roman Threat Descends Upon Avalon
In Legion IX, a long-forgotten Roman legion — the Ninth Legion — led by the resurrected commander Gaius Julius Mento, finds itself mysteriously transported to the mystical realm of Avalon. Driven by a pact with a fallen emperor, Gaius aims to carve out a new Eternal Rome by conquering this magical land. Before he can impose his will, however, he must reunite the scattered remnants of his legion.
Key Features of King Arthur: Legion IX:
- A Tactical RPG Experience:
Manage a party of 5–6 heroes in a hybrid of turn-based tactical battles and character-centric RPG exploration. Prepare for tough moral decisions, hero management, and the challenge of rebuilding the stronghold of Nova Roma. - Tactical Mastery:
Battles demand strategic use of cover, traps, flanking, overwatch, and opportunity attacks. Party composition and careful planning are key to survival. - Unique Heroes from the Abyss:
Command six distinctive heroes, each with unique skill trees and abilities. Equip powerful artifacts, level up characters, and shape the deadliest force Avalon has ever seen. - Expansive Ability System:
Leverage a wide variety of skills, Ultimate Skills, and World Abilities across multiple difficulty levels. Heroes can recover even after failed missions, encouraging tactical experimentation. - City-Building Mechanics:
Expand and upgrade Nova Roma to support your legion. Resources are limited, and smart management will be crucial for success. - Morality and Transformation:
Your choices impact both gameplay and story. Will Gaius Julius Mento reclaim his humanity — or fall completely into darkness?
A Dark New Chapter for the King Arthur Universe
Building on the rich, grim lore of Knight’s Tale, Legion IX invites players into a battle not only for Avalon’s survival, but also for the soul of its newest conqueror.