Long long ago, lots of aliens invaded the earth. Aliens plunder a large quantity of golden. Aliens use these golden to build there empire.
In order to prevent aliens from plundering golden and take to there star, the sachem sends warriors of the tribe to pursue aliens. Kill enemies and get golden back.
Different themes: forest, grotto, volcano...
Different roles: warrior, King...
Call mystic creatures to destroy everything.
Go, go, go, warriors!!!
Run, run, run, defend our earth!!!