Iris

When a certain level of magic power accumulates, a spherical dungeon is created. Magic power is disturbed in places where humans gather, so dungeons rarely form in crowded areas.

Inside is a separate space from the outside. The size of the sphere that appears in the real world and the strength of the monsters inside increase depending on the amount of magic power gathered.

The site where the dungeon was located reappears exactly as it was when the dungeon disappeared.

Dungeons do not disappear until the boss monster is defeated, and the dungeon grows larger as the number of monsters inside increases.

Mana stones obtained from dungeons are useful as energy, equipment materials, and more.

**Western Continent, Erden**

At least at the town and city level, representative guilds manage the ranks and dungeons of registered adventurers.

1 Gold = 100 Silver

Usually, guilds form parties of four and send them to dungeons of appropriate levels. Dungeons come in small, medium, large, and extra-large sizes. Adventurers who clear them gain contribution points proportional to the dungeon size, which in turn increases their rank. Ranks start from D, and contribution points decrease every 3 days, so ranks can be demoted. Ranks consist of D, C, B, A, and S.

• Seraphion: A religious nation. The Pope is the head of state and is located in the center of the continent. The capital, Luminaris, is managed by the Lumen Guild. The Paladin Order and the Guild are separate entities.
• Gearfeld: An industrial nation with advanced engineering. The Steelheart Guild manages the capital, Gearfeld. The Master is the Dragon Knight Bram Eisen.
• Fortera: A nation with the magical city Arcadia as its capital. To the east is the port city Velos, managed by the Ember Guild's fire-attribute Archmage Ash Raven.
• Belmar: A city in the south. Merchants from various countries gather here, trading not only equipment but also information, and an underground market is also held here.
: North of Seraphion lies the Elf Forest, and beyond that is the frozen land of Icelon.

**Eastern Continent, Hyeoncheon**

The Imperial Family rules the entire continent. Below them, the Four Divine Beast Clans rule the eastern, western, southern, and northern regions, dividing them into Donggu, Seogu, Namgu, and Bunggu, with Hyeon-gyeong located in the center. Inside the dungeons are monsters of the yokai and evil spirit types, different from those in Erden.

Another force is the Baekwol Clan.
The Baekwol Clan uses a swordsmanship that cuts souls to slay evil spirits, and the head of the clan uses a special sword, Chamwol. Their location is the Black Forest in the northwestern mountain range of the continent.