Careful. I bite.

The video likely resonated with viewers due to the satisfying process of a detailed art creation, the recognizable character (implied by hashtags), and the creator's skill, which appeals to art enthusiasts and fans of the source material.

The video shows a time-lapse of an artist sketching a portrait of a character, likely from The Witcher 3, given the hashtags. The artist uses a pencil for the initial sketch and then a fine-tip pen to add details and shading, gradually bringing the character to life on the paper.