[quote=Captain Paper]
Okay, one last question.Do Natrelmon walk around or do they reside in the relics? I'm a bit confused about that.Also, what do relics look like?
[/quote]

Relics vary based on your choice. Some people use bracelets, some use trinkets such as keys. It can be whatever. the relic will take the shape you want within reason.

And Relics are essentially your 'pokeballs'. They store your Natrelon when you wish to not have them out.