The hottest and meanest new villain in Kollywood is Arjun Das. He has been making waves ever since he played the cocaine-snorting bad guy Anbu in Karthi’s Lokesh Kanagaraj-directed Diwali super hit Kaithi. He had replaced Malayalam actor Antony Varghese of Angamaly Diaries and Jallikattu-fame as the main villain in the most popular hero of Tamil cinema, Vijay’s film Thalapathy …