Special thanks to Audible for sponsoring this video! Get a 30 Day FREE Trial  ► http://audible.com/matpat Or text matpat to 500-500 When Markiplier and CrankGamePlays put up the channel Unus Annus, they had two big rules. 1. They would be uploading daily for 365 day.  2. After those 365 days, the channel would be deleted and disappear forever.  That is a BIG play. All that work just to have it disappear? It is a bold and simple premise for a channel... except nothing is ever that simple, is it? Therosits, I have watched and analyzed all of the uploads on the channel and I've come to one BIG conclusion. There is something SECRET hiding in the videos of Unus Annus. A secret that someone has been trying to tell us since the beginning. A secret that, just maybe, could save Mark, Ethan, and Unus Annus before the clock runs out. Find Unus Annus here ► null Don't forget to Subscribe to Food Theory! ► https://bit.ly/2CdCooV   Need Royalty Free Music for your Content? Try Epidemic Sound.  Get A 30 Day Free Trial! ► http://share.epidemicsound.com/MatPat Get yourself some Theory Wear!! ► http://creatorink.co/theorywear1   SUBSCRIBE for Every Theory! ►► http://bit.ly/1qV8fd6    Hang out with us on GTLive! ► http://bit.ly/1LkSBnz   #UnusAnnus #Markiplier #CrankGamePlays #Mark #Ethan #DisclaimerSong #Darkiplier #MatPat #Theory #GameTheory     More THEORIES:  FNAF, The FINAL Timeline ►► https://bit.ly/2MlHYFe FNAF, The Monster We MISSED! ►► https://www.youtube.com/watch?v=_ygN8HLCaJg FNAF This Theory Changes Everything ► https://bit.ly/2JUQUn6 FNAF, You Were Meant To Lose ► https://www.youtube.com/watch?v=7bn8hM9k0b0 FNAF 6, No More Secrets ► https://bit.ly/2LVCq4u    Credits: Writers: Matthew Patrick Researcher: Zach Stewart Editors: Tyler Mascola, Pedro Freitas, and Dan "Cybert" Seibert Assistant Editor: AlyssaBeCrazy Sound Editor: Yosi Berman