Guardians are an Incarnation of Angels created by the God-Machine that act as protectors of the interests of it's Creator. Guardian Angels often find themselves on missions that are either extremely short, in order to neutralize a threat to a Keystone, or can extend over decades, like protecting a pregnant woman and her child until the child turns twenty. Some were assigned to particular Angels in order to ensure their success. As Unchained, Guardians seek things worthy of their devotion. This devotion, however, can appear to humans as extremely clingy, with stalker-like obsession.