I Returned as an FFF-Class Witch Doctor

I Returned as an FFF-Class Witch Doctor 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 ManhwaZ fastest updating comic site. The Summary is

The protagonist, Ma Jinsung, was on the verge of clearing a quest in the game, [Demon King Raid] when he was betrayed and abandoned by his expedition teammate. Just when he thought everything was over, he was pulled away by a strange voice and regressed… ‘Notification: you are being granted a different class according to the conditions of the final goal.’ [Witch Doctor] He enters the game once again as a character he had never considered before. An exciting adventure of the Witch Doctor, Ma Jinsung!