Crossoverlord poster colors

On December 2013 I read this web comic called The Croosoverlord. As a community project made from nothing but the labor of love inspire me to draw a 3 page wide poster like many of the comic event poster we've seen like DC's Trinity War poster, or the famous Crisis on Infinite Earths poster. This pic is all digital. I formatted this poster in a triptych format, it is design to be separate into 3 pieces with each piece can stand as it's own composition. Yet together they unite to make a even greater composition.