This is speed up (speed up 21x times, real time is ~2 hours) drawing process video of me drawing a skull. I filmed it with my Canon A2600 camera and then I used Shotcut to glue the parts together and also to add effect, edit and speed up the video.
A4 Canson Paper,
Sakura Pigma Micron,
Sakura White Gelly Roll,
Unibal Sigmo White,
Encre De Chine Intense Indian Ink, Pencil.