A good way to tell if the anime you're watching is aimed at children is by listening to the openng sequence; if the theme song features the name of the anime it's more than likely a kids show. As such, the infuriatingly catchy 'gagan gan Gaist Crusher' is a warning to all adults that this is not for them. But I did not listen and now I must try to fairly review this children's anime.
A Gaist Crusher is someone employed by the GCG to take down the monsters know as 'Gaist' who are born from 'Gaimetal' a mystical energy-filled ore. To combat these monsters GCG have developed 'Gaist Gear' technology using the Gaimetal to supply talented individuals with the power and strength to fight and 'crush' the Gaist.
