Return of the Bloodthirsty Police

Read manhwa Return of the Bloodthirsty Police, 킬러경찰, killer Police, Killer Cop
After being betrayed and killed by the organization he worked at, the infamous assassin ‘Bi-Gwang’ reincarnates as ‘Kim Gyeongsoo’, a police officer. He vows to take revenge on ‘Hwaguksa’, the organization of killers that has betrayed him.