After years of searching, I finally found the perfect ink sketching tool: a fountain pen fitted with a G-nib, the best type of dip pen nib for manga inking. Following tradition, I used to insert the dip nib into a holder and constantly struggle with dipping and re-dipping it in ink. Comparing the first stroke of a fresh dip to the last, the line thickness was always uneven, and I won’t even mention the big drop that would sometimes fall from the nib. Now every pain point is gone: I have a converter to carry ink anywhere, and the feed…