Chaos Line is a new weekly activity in Lost Ark similar to Anguished Island. It was introduced with the April update and the new continent South Vern.
Chaos Line Facts
- Weekly dungeon located in Bellion Ruins
- Normal mode: ilvl 1370
- Hard mode: ilvl 1415 (not available yet)
- Two entry tokens per week from weekly quest.
- Entry tokens are the same for normal and hard mode.
- Party size: 1-4
- You get currency that can be exchanged at a vendor:
- Normal: Fragmented Bloodmagick Stones
- Hard: Intact Bloodmagick Stones
- Run takes about 5-10 minutes.
How to Unlock Chaos Line
- You unlock Chaos Line after finishing the main story of South Vern (quest
An Invation of Chaos). - Near the chaos dungeon in Vern Castle you can then accept the quest [Guide] Become a Member of the Knight from Magick Scholar Jeneca.
- This quest will lead you to Chaos Line in Bellion Ruins.
An Invation of Chaos). 
[Guide] Become a Member of the Knight from Magick Scholar Jeneca. Get Chaos Line Entry Tokens
- You can get two Token of Protection per week by completing the quest [Weekly] I Must Protect in Bellion Ruins.
- This quest will take about 5 minutes.
- The tokens are the same for the normal node and the hard mode.
- The quest [Guide] Become a Member of the Knights that leads you to Chaos Line will also give you two Token of Protection as a one time reward.
- You can stack Token of Protection and do Chaos Line multiple times per week.
[Weekly] I Must Protect in Bellion Ruins. 
[Update] Chaos Line Rewards
Fragmented Bloodmagick Stones (Normal) and Intact Bloodmagick Stones (Hard) can be exchanged at Professor Farhat in Bellion Ruins. The Chaos Line rewards are one-time and roster-wide. You can only buy everything once, the rewards don’t refresh. The normal mode and hard mode provide different currencies.
Normal Mode
| Item | Contains | Roster Limit | Fragmented Bloodmagick Stones | |
|---|---|---|---|---|
 | Destruction Stone Crystal Chest | Destruction Stone Crystal (Bound) x100 | 5 | 200 |
 | Guardian Stone Crystal Chest | Guardian Stone Crystal (Bound) x100 | 15 | 60 |
 | Glory Shard Pouch (M) Chest | Honor Shard Pouch (M) x1 | 10 | 20 |
 | Glorious Leapstone Chest | Honor Leapstone (Bound) x10 | 17 | 30 |
 | Solar Grace Chest | Solar Grace (Bound) x1 | 30 | 10 |
 | Solar Blessing Chest | Solar Blessing (Bound) x1 | 15 | 30 |
 | Solar Protection Chest | Solar Protection (Bound) x1 | 5 | 75 |
 | Intact Silver Chest | 100,000 Silver | 10 | 30 |
 | Epic Rapport Selection Chest | – | 10 | 70 |
 | Legendary – Epic Card Pack | – | 3 | 360 |
 | Soul Leaf | – | 1 | 200 |
You can earn ~ 750 Fragmented Bloodmagick Stones with each Chaos Line run on normal difficulty. According to this infographic by civo (via Reddit) it will take around 3 weeks to buy everything from the shop.
Hard Mode
Omnium Star #7
The Chaos Line boss has a chance to drop Omnium Star #7. So even if you’ve already got all the rewards there is still a reason to do Chaos Line runs.
