Gargon is the MC in "Prison Princess"' main ally. He initially was one of the demons that was supposed to be holding the Princess captive but after she saves his family he began helping her escape. He acts annoyed with her for the majority of the story, completely perplexed by her at times and irritated at others. Deep down though he cares considerably for her and ends up putting his own life on the line to protect her.

I picture his voice being a bit deeper and gruff sounding but more on the younger side, not overly older. I'm open to interpretations though.