Genocider

Violence, abduction, extortion, drugs, blackmail… This gang will do literally anything for money. One day, they kidnap a young girl, physically and mentally destroying her in the process. Seeing what was done to his beloved daughter, the girl's father loses his sanity, his anger turning into an obsession to find and torture every member of the gang, to ensure they die in the worst imaginable ways. Fires of revenge rage in his heart, and keep escalating…. How will this tale of revenge end?

(Source: Silent Manga Audition)