Caio Henrique, also known as "Ceifeiro," is a notorious figure in the criminal underworld, earning a reputation as a serial killer, mass killer, spree killer, vigilante, torturer, family annihilator, necrophilic cannibal, etc. His methods are as varied as they are brutal, often involving home invasions, torture, mutilation, and dismemberment. Ceifeiro's crimes are characterized by their indiscriminate nature, targeting victims without regard for age, gender, or background. His nocturnal activities allow him to operate under the cover of darkness, exploiting the vulnerability of his victims during the night. As an atheist, Ceifeiro lacks the moral constraints often imposed by religious beliefs, allowing him to act with unbridled cruelty.