In this game. There is an Angel and a Devil. The Angel makes everything nice and clean, While The Devil ruins EVERYTHING and makes it evil and dark. The Angel starts and draws a nice picture, then the Devil makes it dark, then the Angel swoops in and saves the day by making it nice again. The cycle keeps going until someone gives up. Also, draw your OC in the bottom corner with items to show if there the Angel or Devil (Angel: Halo and angel wings. Devil: Devil horns, wings, and tail). ALSO explain what's going on in the Notes and Credits. ALSO do a speed art. ALSOOOOOOOOOOOOOOOO add music making the right mood.
Example of the Angel vs Devil challenge: https://www.youtube.com/watch?v=vKR7WzOkxyQ