This is a post from Castle Clash Italy, Castle Clash Squadre Volorose, combining famous paintings with Castle Clash characters.
The spouses Dracula.
Gunslinger with Umbrella (and Cupid).
I couldn't find the original source of the images (I can see like an URL on the border of Mino's image, but is cut). So, please, if you know the artist feel free to share the name or any account on social media (Instagram, DeviantArt, Twitter...).
It would be really interesting to see if the artist have done more pics like those ones above.