Surviving the Apocalypse is a Manga/Manhwa/Manhua in english language, Mature 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

A boy was locked in a basement and trained his entire life. His deranged father, the one who confined him, declared, “The Apocalypse is coming.” Now, armed with the training and survival skills he had honed over years of practice, he must survive the impending apocalypse.