Where Rubek Thieves Warrior spawns

MetaBot lists no location for Rubek Thieves Warrior.

Drops

No drops are listed for Rubek Thieves Warrior.

Looking for another one? Every Thieves Warrior in Aion 2

Questions

Where is Rubek Thieves Warrior in Aion 2?

MetaBot lists no location for Rubek Thieves Warrior.