Sailren guide

Sailren is the sealed power of Primeval Isle. Before reaching him you clear three waves of dinosaurs inside the Lost Nest.
- Level
- 80
- Location
- Lost Nest, Primeval Isle
- Entry
- Party leader with 1 Gazkh
- Reopens
- 1 h after his death
- Time limit
- ≈ 53 min
Getting there
- In Rune, Gatekeeper Ilyana takes you to "Primeval Isle Wharf" for 6,400 Adena.
- Cross Primeval Isle to the Lost Nest, where the Shilen's Stone Statue stands.
How to enter
- The party leader talks to Shilen's Stone Statue carrying 1 Gazkh, which is consumed.
- Party members within 1,000 of the statue go in, Allies included.
- Gazkh comes from the Attack Sailren quest or costs 10M Adena in the Supply Shop or 7 Bound Coins in the Bound Store.
The waves
- A minute after you enter, 3 Velociraptors appear.
- Once all three die a Pterosaur arrives, followed by a Tyrannosaurus.
- Three minutes after the Tyrannosaurus dies, Sailren appears.
- The fight lasts about 53 minutes at most, and 10 minutes without attacks resets it.
Preparing the party
Gather the party near the statue before spending the Gazkh, and save healing and MP for Sailren: all the waves come first. The nest is shared rather than a private instance; a new entry cannot start while it is occupied.
Frequently asked questions
How do I get to Sailren?
Gatekeeper Ilyana in Rune → "Primeval Isle Wharf" (6,400 Adena), then cross the island to the Shilen's Stone Statue.
What do I need to fight Sailren?
A party and one Gazkh in the leader's inventory. It is consumed on entry.
How often can I fight Sailren?
The nest reopens one hour after his death.