Hero is composed of approximately 3.2 million black ink dots, using a single Sakura Pigma Micron pen (nib size 005, 0.20 mm). The total number of dots was determined by muliplying the average stippling speed of this piece, 4.25 dots per second, by the amount of time logged in, 210 hours.
The Making of "Hero" from Miguel Endara on Vimeo.