Tattoo art mastery has advanced to the point where tattoo artists can create convincing and sometimes even photo-realistic optical illusions on their clients' skin. The tattoos in this list are just a few of the ingenious tattoos out there that seem to twist and bend on the wearer's skin.

Demonio, demons, horns.

Demons, as a subject matter, allow for a vast range of interpretations, from terrifying and grotesque beings to more subtle, seductive entities.