Zerozaki Soushiki no Ningen Shiken

A family known as the Zerozaki Clan holds a prominent position among the Killing Names, ranking third. They are recognized as a lineage of demonic killers. The eldest brother leads the clan and wields a power called Suicidal Tendencies (Mind Render), also referred to as the Twentieth Hell. As he engages in intense conflict, the outcome remains uncertain.