That sounds good. :)

Well, we've got characters, but now we need to set the scene. We need a conflict to resolve, a path to follow. 

Mods: Let me know if this discussion needs to be moved elsewhere or if this plotting session is ok to stay here.

Random ideas: 
Fetch quest
Rescue mission
Escape attempt.. Whether from a natural catastrophe or some villain.. A natural disaster could be interesting with a set of elemental characters.

List of Elements I mentioned earlier. 
I picture the elements having varying strengths/manifestations within families. Example: An Earth elemental family may have members that can only influence the ground, some may have members that can only influence plants. Stronger members can influence both.


[u]The Four Elements[/u]
Earth – Earth (includes plants) based magic and manipulation
Fire – Fire based magic and manipulation
Air – Air/wind (includes gasses) based magic and
manipulation
Water– Water (or liquids in all it forms) based magic
and manipulation

[u]Special Elements[/u]
Light – Light based magic and manipulation
Dark – Dark/shadow based magic and manipulation
Crystal – Crystal based magic and manipulation
Metal – Metal based magic and manipulation
Spirit – Spiritual powers, also encompassing
shamanism, spirit mediums, and whatnot.  It also
coincides with psychic and mystic.

[u]Psychic and Mystic[/u]
Psychokinetics – Encompasses all mental powers like
telepathy, telekinesis, etc.
Divination – This encompasses all forms of Divining,
such as necromancy, augury, pyromancy, well all of the
–mancy and what not.
Chi/Ki – Life energy or life force energy, or a person
or even the universe (Most likely that’s not accurate
but that’s all I can get from my current references)