The easiest way to describe Dead Fantasy is a brawl between characters from Final Fantasy and the series Dead or Alive(Hence Dead Fantasy). Its an amazingly choreographed 3d series of fight scenes between characters of both series' characters. Monty, the creator, went on to help animate Roosterteeth's Red vs Blue web series and then got to make his own original series for them, RWBY, which can basically be described by the quote "Its also a gun" with most weapons showing up in that series doubling between melee and ranged forms.