I draw my wolf bat boy character Wolken with simple green colored background and I draw this art in 2022. a few years ago I start to draw goblin boy characters and then I feel I need to draw warg like characters, then I just recall my very old scribble.

this is the scribble and it show the prototype of this character[Link].

in that time I feel he looks like a wolf, and I forget I draw that scribble, now I decide he is hybrid of wolf and bat and I add many white part and it's different from old art, it's affected by my current preference, before I often draw one colored simple characters but now I can draw more complicated design and his design is changed. I take to his ears, before I draw different colored ears and I try to change whole of the ears and it looks very bizzare, so this time I partially color the white color and it looks more cool. his name become Wolken, it means the clouds in German, I feel the grey color is just the color of cloud.