I wanna add some stipulations
However long the fight goes in minutes, that's how long the loser has to have the picture in his avatar in days (fight lasts 4 minutes, then it's 4 days. Fight goes the distance, then it's 25 days - or you can do it "minutes remaining", as in, if it's finished in 1 minute -and it will- then the loser has to have it in their avatar for 24 days).
And also, throw in MEMBER TITLE.