Thread:FairySina/@comment-32059926-20170706183250/@comment-6078077-20170706185758

Colorization sounds pretty good, in my opinion. a) because it sounds more creative than "Colorful Painting" (no offense, but it is a simple transformation phrase ~) or "Rainbow Painting" (I just roasted myself xD) and b) that could be part of the plot. Since colorization means making black and white pictures colorful after they were made (obviously). So maybe the Cures will return the colors of the rainbow to the world their mascots originally came from.