HypnosisMic -Division Rap Battle- 2nd Division Rap Battle begins! "HypnosisMic" -Division Rap Battle is a character rap project based on music where a total of 18 unique characters are divided into 6 teams and battle it out with rap music. For the first time in two years, a battle tournament will be held, and each of the three CDs to be released in succession will include battle songs, new songs from each division, and a drama track!