Original characters - project of cover (colored)

The colored version of this picture. :3 

I had to buy many new markers to complete it actually, since I needed many different tones for each of the characters...
Groups drawings are the most complicated and tough I had to add a few details as well. But I am glad I could manage to finish it eventually.

I also hope you will appreciate the result. x) 

time for the coloring : about 4 hours
tools : promarkers mainly + finecolour markers, db-twin markers, white ink, corrector