The story of this anime is actually quite believable in that there is this secret corporation, called Chronos, that plans on obtaining world power (similar to the "Illuminati"). Unlike other anime that rely on magic and supernatural, this one is scientific and also often makes references to the unknown of beasts and aliens.
The art has a retro look to it and would seem to be this anime's weakest aspect (because it is old). Although if you really like action anime, I'd say don't let the art stop you from enjoying this epic anime. The action is great and I really enjoyed the idea and concept for Guyver.
However, I will say that, despite being old, the art style is really spectacular. Which makes me wish more modern anime could adapt this kind of art.
This anime has pain and sacrifice. Suffering and loss. As well as friendship, in both sides of good and evil. Characters have their personalities and qualities; and the bonds between main character-Shou and his precious father and friends are interesting and powerful. Even the enemies have their desires to protect one another. Since enemies also have back-stories, they have reasons to fight for each another.
I really enjoyed this anime because it has a well thought out plot and story; and from this, it also makes good use of its characters. The pacing is incredibly well done and the action is nice. If you like action anime, watch Kyoushoku Soukou Guyver.
