I have been looking for a vector drawing app for a long time, I used Freehand in the old days, and while I never did much with it, I had a good working knowledge of it. With Adobe going to a subscription model, I hoped one of the many apps on the App Store might fit the bill.
iDraw is a nice program and after some research I purchased it. It is very easy to learn and I was creating curves in no time. I liked the pen tool a lot and did a few drawings with this. The focus was on line layout, editing and line weight.
I then got the idea for this piece, I had been pondering about a group of adventures for sometime, and this sprung into my mind. I began work on it.