|FIGHT-O! The Greatest Underwarrior|
|Air date||October 16th, 2014|
|Do Vampires Get Their Periods?||Menstruation Mythbusting with Perry & LaFontaine|
"FIGHT-O! The Greatest Underwarrior" is a special extra content episode of Carmilla. It's one of four episodes episodes devoted to the U by Kotex sponsorship. While canon, this episode does not have a specified continuity, besides being set in the time frame of season one. It aired on October 16th, 2014.
Laura hosts the ultimate showdown between Danny and Kirsch to see who is more fit to Save The Undies and be crowned the Greatest Underwarrior Of Silas University.