Weird Collector 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

Li Fan traveled to a strange world where powerful anomalies existed. As a trainee at the Abnormality Management Bureau, he suddenly discovered that he was the second villain in this world – The collector, on his first day at work. “I’ll just eat and wait until I retire, okay?” “Master Collector, brothers all support you as the president, So shall we rebel?”