Executioner

Executioner is a Manga/Manhwa/Manhua in (English/Raw) language, action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.com fastest updating comic site. The Summary is

Villains, who weren’t executed during my days as a hero and instead imprisoned. Now, as a warden, I will take matters into my own hands and execute them myself.