I'm not here to offend the owners of the server, but I have to tell that this server has nothing like the advert. Every single system you have seen in the presentation is full with bugs. The translation to English is around 10% and even that 10% is like this:
I don't know if they had an alpha/beta or any kind of test but certainly it's unplayable at this stage. Looks like the v0.0001 beta version of Rubinum. What a shame.