Some people might need some more backstory, so this previous comic to see what Mojo is referring to.
As you might have noticed, I'm slowly starting to take steps back on the coloring. Although I really enjoyed the look of the colors strips, I still enjoy a comic better if it's in solid black-and-white. But for Mojo I'm still experimenting a little and I still need some grey tones. I hope that some day I can just completely remove all the grey tones and have a great looking strip in all blacks.