kreatious.net

Apparently I now qualify for something called "Rsd" due to playing over 30 hours on this awesome server and not acting like a jerk.
What is Rsd and is there some ritual I need to perform in order to claim this prize?

Resident is a rank you get after a bit. You stay with Resident for a long time and turn either Citizen or Vetean.

It's given somewhat automatically once you meet the criteria. However you already have it!