main story

I'm confused as to how the whole plot thing works, this is the first rp site i've been on where the whole site follows a main plot, where do i look to join in on it?? how do i know whats allowed in the story, how is it progressed is it only admins progressing the main story with everyone else doing sub plots etc? do ihave a completely wrong idea of how things work???

A little research or exploring on the site would not hurt you're odds in finding the rule/plot threads. Though as to my understanding the plot is already underway, no anyone can be part of the plot as also to my knowledge it just started.

Plot: https://avatar-rpg-revised.forumotion.com/t137-the-plot-of-the-rpg-a-list-of-current-and-past-plots-of-the-rpg-in-chronological-order-and-set-into-a-timeline

This link has past and the plot that is going on as of now. You can make you're own sub plots for you're character but they can not afflict the site plot of alter it in anyway. Right now the Avatar is at the Earth Kingdom looking for an Earth Bending teacher or after to learn the rest of the elements.