There's tons of ways for a Pokemorph to change their colors to set themselves apart from everyone else, some quick and easy, others not so much. Umbreons have the benefit of one of the easiest methods though, in the form of a special reactive coloring that is applied to their glowing rings. Like most any other temporary dyes it can be had in just about any color or shade, but there are also variants that can make the glow more or less intense as well... some of the highest-end brands can be almost blinding if you aren't careful with it.

Non-Umbreons can use this stuff too, though they have to apply an "activator" base first to make the coloring react (and you can bet they charge a ton for it too).


( intruder came up with the original idea for this a while back, and then a conversation yesterday evening reminded me of it. So here it is. :3 )