The Crow is a Manga/Manhwa/Manhua in english language, Action series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

People become ‘ghouls’ upon dying, and will enter the physical world through a door to cause chaos. Zhang Zha, a mere delivery boy, accidentally entered a haunted house, and resulted in a crisis— a ‘ghoul’ breakout. As such, people from all factions began to make an appearance in the story, while Zhang Zha continues to grow upon experiencing a series of adventures and fights with a mysterious scroll about modern Jianghu slowly unfolding alongside.