3D Artist Sadek Merchant showcased this impressive animation with Geralt, in which every frame is a sketch.
The creator animated this incredibly detailed hand-drawn animation using Blender's Grease Pencil. Sadek Merchant has been sharing plenty of masterfully created sketches, which you can find on the artist's Twitter:
For creating digital sketch-style artwork, check out this amazing Procreate brush by 3D Artist kamin, also known as Riilu865: