User blog comment:Drakan95/The Zodiac Killer vs Bill Cipher. Epic Rap Battles: Cartoons vs History. Season 2/@comment-34129479-20180405064241

Bill Cipher killed it!

Rocky Balboa vs Ippo Makunoichi (Boxers)

Sly Cooper vs Judy Hopps (Animal thief vs Animal cop)

Lewis & Clark vs Finn & Jake (Adventurous duos)

Sky High vs My Hero Academia (School for superheroes)

Harry Potter vs Little Witch Academia (School for wizards/witches)