One of Us: The Story of Anders Breivik and the Massacre in Norway by Ǻsne Seierstad:
It took Anders a little over six months of full-time playing to become the leader of the Virtue guild, which did its raiding on the European server Nordrasil.
Anders had been awarded the title Justitiarius. It was a title that took a long time and a lot of killing to achieve.
When Anders was on a raid, he was not to be disturbed on any account. Virtue had decided to mount its raids and conquests between seven and eleven o’clock in the evenings. Everyone was expected to take part. Most members of the guild played around for around twelve hours a day, and a raid required a great deal of planning. They had to lay in provisions and make sure they had enough ammunition and weaponry. The better equipped they were, the greater their chances of beating other guilds in the battle to find the treasure or kill the vampires.