1x1 - NO.MERCY

A ruthless war of the trainees for debut! Trainees with no "names", but "ranks" only! With K.will, Hyolyn, Mad Clown, Rhymer, Whee Sung and many more artists' eyes on them, the trainees' 1st Debut Mission is finally here! Find out which trainee gets a lot of attention and becomes the "Monster Trainee"...