How to make image look like it is in the past.

I have tried to make an image of a Viking boat look like it is in the year 1225 AD. It has not rendered to look anything like a distant year. I can do this easily in Midjourney and hope it can sometime be done in Firefly.

Here is the prompt:

a slender detailed realistic Viking boat sailing into Black Sand Beach of Reynisfjara, Iceland, year 1220 AD, far distant view of ship and crew, stormy weather, dark gray blue gloomy light, low clouds