SEE ALSO: Watch of the Week: Steven Universe is the best kid's cartoon for adults, period The ostensible villain of the movie is Spinel, a gem who like many others has a bone to pick with him on ...

The Crystal Gems are a team of magical beings who are the guardians of the universe. Half-human, half-Gem hero Steven is the little brother of the group and he is learning to save the world using ...

That all changed in 2013 with the release of "Steven Universe." This is one of the best ... a group of female alien heroes called the Crystal Gems, fighting to defend Earth from other aliens ...