The Boreal Wild is a tier 6 region, so you must be well-prepared before visiting it!
- Complete the Marshlands quest chain in the Cultist Camp.
- Finish Chapter V of the Storyline.
- Meet Dr. O’Connor at your Ranch.
- Talk to Leonard Gunnar in the Workers Camp and discover what happened to the Diphtheria Vaccine.
- Gather all the Diphtheria Vaccines and prepare the dog sled for the trip.