Ichorous is adjective form of Ichor. In Greek mythology, Ichor is the blood of the gods or a mineral in the blood which makes the gods immortal. Ichor is also used to refer to a watery discharge from a wound or ulcer. Ichor was overused in 20th century fantasy novels as a synonym for blood or ooze that it has come to be considered a cliché. Ire means anger or wrath. Thus, Ichorous Ire would mean angry blood of the gods or a bloody manfestation of anger or wrath.