I draw my bat boy character Kuraresu (left) and new bat boy character Wolken (right) and I draw this art in around 2008. in that time I sometimes scribble random characters and on this time I think of a new bat character, I use deep gray color and the good character come out, but in that time I feel he looks like a wolf, and I forget I draw this art. in this year I recall this old scribble and I draw new character and I name him Wolken. and on this art I draw the white pants and it's different from many of my other arts, I'll challenge this styled pants.