Dusk Howler 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.nl fastest updating comic site. The Summary is

Kim Jee-Ha comes from a good background with decent grades and test results; however, he has one big flaw - when it comes to official events like university interviews for example, he is horrible. To overcome his social awkwardness, he embarks upon the virtual reality game Trikia where he meets an eccentric high level undead Nine - his future guild master.