I drew these guys with a Pilot Custom 823 FA and Platinum Carbon Black ink. The FA nib has a good drawing width on watercolor paper - one of my favorites. It's a soft nib but I don't use the line variation, just some nice shock absorption with each downstroke. The Carbon Black ink is out-of-this-world good, though being pigmented I fear keeping it in too many pens.
Graham's Up the Tree! ("and there's nowhere else he can go!") - my 4 year old ran around the house for weeks misquoting the story with his own interpretation of an Australian accent. Calling it out over, and over, and over again.
The Roaring Lion -
A Digital Painting I made, inspired by the iconic shot of Winston Churchill by Yousuf Karsh. Check out the link for a full breakdown -
https://www.behance.net/gallery/54177919/The-Roaring-Lion
Drawn with a Sailor/Wancher Turquoise 1911L. The M nib on this pen comes to a sharp point which allows for some line variation not from flex but based on how deep the firm nib digs into the watercolor paper. The Noodlers Black ink is a little dry and that contributes to this effect.