User blog comment:Drakan95/Richard the Lionheart vs Simba. Epic Rap Battles: Cartoons vs History. Season 2/@comment-25519319-20151121193205/@comment-25519319-20151122142108

Jake Long isn't an anime. And Jack the Ripper, wut?

Another hint: The protagonist from the same franchise as him had a battle in S1 of CvH.