"Strange discovery in Hell"
Yes, that's the name of Hoozuki no Reitetsu's cover chapter based on this pic.
I said to myself I wouldn't do other Sumi-e pic in Illustrator... oh well.
Illustrator CC and Photoshop CC. Details over here http://silicon-world.net/blog/?p=319
Hoozuki from Hoozuki no Reitetsu © Eguchi Natsumi