A few days ago, I started a Pigma Micron pen 005 drawing of a tiger. Yesterday, I decided that it would be nice with colored pencil. I used Berol (1990's) Prismacolor, Koh-I-Noor Polycolor, Faber-Castell Polychromes colored pencils.
A concept for a 19th-century survey vessel that will be the setting for a comic. Has both steam power and auxiliary sails, of course! The bubble in the middle is a weather balloon that can be deployed from midships.
Here's the sketch for my Draw Your Fear submission. Drawn with a Pilot Custom Urushi fountain pen using deAtramentis Document Ink Black.
Check out https://www.doodleaddicts.com/drawing-challenges/draw-your-fear/ tomorrow to see it in full color!