Features:
- Feared Protectors: Play as any of the six notorious Monstrums, each with their own unique Gifts that grant abilities such as scaling sheer walls or detecting hidden objects to protect the city from shadowy creatures
- The World Within the Walls: Explore the massive city, accept quests to aid the townsfolk, and enter the Grimwald Nox to vanquish the threats to Balduq
- Strength of the Night: Familiar mechanics such as Flash Dodge and Flash Guard allow you to outmaneuver your foes, while new additions such as Gifts and Boost Mode further augment your ability to fight
 

Description:
Adol Christin is cursed by a mysterious woman and becomes a Monstrum, a powerful being who can vanquish monsters. To escape from the city of Balduq, he must ally with five other Monstrums, each with their own unique Gifts, and stop the Grimwald Nox, a shadowy dimension on the verge of overflowing into the real world.
 

Ys IX: Monstrum Nox [Deluxe Edition] includes:
- Base Game
- Mini Art Book
- Melodies of the Macabre