- The Arena is content that can be accessed in 'Ghieva’ after clearing the Final Quest of the Main Scenario.

- The Arena can be entered through NPC Leijona in Ghieva.

- Monster Spirits and Regional Spirits are required to enter the Arena. These spirits can be obtained from Chaos Dungeons. 

※ Monster Spirits can be obtained by defeating normal monsters in Tier 1 - 10 Chaos Dungeons.

※ There are three types of grades for Monster Spirits: Normal / Magic / Rare.

※ Regional Spirits can be obtained by defeating bosses in Tier 1 - 10 Chaos Dungeons.

※ Chaos and Exodium Dungeons entered by using Unique Chaos Cards do not drop any spirits.

- The monsters that appear depends on the amount and type of spirits handed over to Arena NPC Leijona.

※ When the Dungeon Upgrade Spirit is added to the Monster Spirit, all monsters that appear will be strengthened and provide increased reward scores.

- Boss Monsters appear upon defeating all normal monsters that are summoned upon entering the Arena.

- Up to 12 Boss Monsters can be summoned by using Regional Spirits. Using more spirit will grant higher reward scores.

- When defeating monsters in the Arena, Chaotic Spirits can be obtained, which allows entry into the Arena Exclusive Boss Stage.

- Upon defeating the Arena Boss, a Chest will appear at the center of the Arena. Interact with the chest to obtain rewards.

- There is a chance of obtaining the growth-type gear, Soul Stones, upon defeating the Arena Exclusive Bosses.

- Various rewards such as Soul Stone Essences and Option Stat Change Essence can be obtained by defeating Arena Exclusive Bosses.