...
Think about it like this ...
AS A HUMAN, YOU HAVE A DEFENDER, A GUARDIAN
THAT GUARDIAN/DEFENDER HAS TO GET TO THE HUMAN WORLD TO STOP SOMEBODY, YOU, THE HUMAN, WANT TO HELP
YOU TWO FORM A BOND
THE GUARDIAN/DEFENDER NOW PROTECTS YOU, THE HUMAN, AND YOU TWO GO TO STOP THE EVIL PERSON.
I'm guessing that maybe the Human could also be taught by the Miniorie?
Also ...
...
THE HUMAN GETS A PERSONAL SLAVE, IF THE SLAVE DOES NOT DO WHAT THE HUMAN WANTS, THAT HUMAN ENDS THE CONTRACT AND HE GETS SENT BACK TO HIS WORLD~!

