Three anime girls sitting on rocks in the water

I need three mermaids with green and yellow skirts, pale skin, blue and gray-ish hair, rosy cheeks they look horrified and lost and one of them is crying and one of them is looking around trying to find away and they are sitting beside a bitch and the lake has silver water, and on the other side of the lake, we can see a city with a castle, and there is a beast outside of the castle, and there are some people who looked angry, and they are holding fire in their hands and the city looks dry and harsh and horrifying. I need this to be in Iranian style like Shahnameh by Ferdos C and I wanted to be water color rice.

(nsfw:1.5),