Fossegrim: Northgard fan concept

Hi! Here is a fan project on the game Northgard. I've decided to create a new "neutral clan" based on the fossegrims legend. To befriend them quicker, you can build a "sacrificial altar" and sacrifice some sheeps thanks to it. Dont leave your sheep unattended near their tile, of they could steal them without you noticing!
If you reach 100 relation with fossegrims, their chief will join your army and boost their attack by playing music. But he is really weak: you'll have to protect him!
Be careful if you chose to attack them: they'll enchant the first soldier to enter their tile and turn him against you!
Hope you'll like it.