So, they're two opposing forces of nature? Maybe?? Inthink that they are just siblings who fight alot. So, they both have "Earth" powers. His are more plant-centered and hers are more underground centered. ooh, maybe they don't really know that they're siblings, and she is an apprentice to some "evil' dude while he's an apprentice to some "good" dude. both the dudes know that they are siblings ooh, maybe the dudes are also siblings, but like, water element or something. and there's some sort of prophecy?? cause what story doesn't have a prophecy? but, would it be a they all live happily ever after or they live all angstily ever after? still need to decide... if you have any ideas or other characters, or other plot points, tell me. maybe this can be a collaboration thing?? i really just want to work with someone on a story?? also, name them??