The Haven Fortress in itself is inpenetrable. It stands on a high sheer cliff where the cliff meets the sea, the ocean pounds against the cliff so a naval attack is out of the question. The only way if to attack it from the front, but that way is guarded Holy Paladins, who protect the secrets that are housed in the Fortress, self-efficent to try to make the people inside starve inside would be useless.
It’s full force of men is around 15,000 paladins and 2,000 archers, ruled as a city-state is independent and always stays neutral, never interfereing in world affairs.
The Holy Paladins come from all around the world, diffrent raises accepting them in their order without hesitation they teach them in their arts. They are devotely devoted to the God of Light and are very religous and poetic.
The Haven Fortress is guarded three ways by the cliff, and their only entrance has a moat running from one end to the cliff to the other side, a small narrow bridge is the only way around, falling into the water would mean death, as the people have added man eating eals in the water of the moat, that could shred a man to pieces