Apocalypse Bug Master is a Manga/Manhwa/Manhua in english language, manhua 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

As the apocalypse descends, all living things mutate, and humanity plummets from the top of the food chain, reduced to mere ants struggling to survive. Pillage and slaughter fill every corner. While this place is a hell for ordinary people, it is a paradise for the evolved. At the start, I acquired the Parasite of the Insect Emperor, gaining the power of evolution. I shall become the ruler of this ruined continent!