Continuity Nod: The events of both 'Winter Night Phantom' and 'R.D' are referenced as the clients friends was killed in the former and those who have knowledge of the past in both.
Retractable Weapon: Glinda has an extendable sword which has the distinction of being the only weapon in the series that was able to damage Big O's arm shields (a slash from the sword was seen to slightly cut into the shields).
Shout-Out: Like Dorothy, Glinda shares its name with a character from The Wonderful Wizard of Oz.
