The gang known as Sons of Ragnarok is a criminal organizations in Watch Dogs 2.
The Sons of Ragnarok is a national biker gang organization. Originally a group of World War II veterans who rode together, they eventually came to be one of the four largest criminal biker gangs in the United States, based out of Oakland. They are tied closely with the Aryan Nation. One of their main bases is Rhonda's Restaurant, a restaurant in a restricted area in the south west region of San Francisco, near the New Dawn Temple. They are known to side with Prime_Eight when Prime_Eight hack DedSec for Dusan Nemeç.