How many skull-themed decorations or skull motifs have you been seeing lately? With Halloween approaching, chances are that you're seeing quite a few – but worry not, pixiv's got you covered if you haven't!
Skulls are usually associated with an eerie atmosphere, giving off creepy vibes, or even used in horror scenarios. In most of these illustrations, they're combined with mysterious characters, resulting in some interesting artwork.
Although they don't need much coloring, skulls are quite tricky to draw. Have you ever given it a try?