Apocalypse 100% Drop Rate 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

Lin Ziluo was reborn and returned to the day before the apocalypse game was about to descend, betrayed by his girlfriend, bonded the “apocalypse game cheat system”, got the 100% item drop rate, and embarked on the road of revenge!