>>214390526
Maybe they can't be hurt by their own weapons. Would explain this bit.

>>214282755
since ancient times demon hunters sing and dance to unite the people and create a magical barrier against demons
the modern incarnation is a kpop group
the demons, frustrated with failure using traditional tactics, try something new
a demon boy band to steal the fans that power the barrier
the two bands compete for the fans in public while trying to kill each other behind the scenes