Monarchs Casino was a little casino with no hallmarks. It had only one software provider, a slow withdrawal process, a monolingual website and other bla-bla-bla stuff.
Despite its youth, Monarchs Online Casino managed to get more than 50 complaints on trusted online portals. It appears that the casino did not manage to resist the pressure in the end and decided to close. And now you can buy their domain (does anybody need that cheesy domain?).
Anyway, on the right of your screen there are much better casinos. Just take a look at them.