'It is a magical, fantasy, adventure story for young adults and above. The planet Kritogun has a highly advanced and peaceful civilization. The people have not fought any wars for thousands of years and have lost their fighting instinct. Their planet has been invaded by powerful evil spirits led by Demon Jaguar who starts enslaving the people by gaining control of their minds.
The guardian good spirits known as Chimp arrives on the planet to help the people but they are they keep losing against the invaders. In the past Chimp had helped the people of earth to defend themselves and expel the invaders. He decides to seek the help of some individuals who had defended earth against these invaders. He appears to them in their dreams and convinces them to help.
They cannot travel to Kritogun which is in a far away galaxy in a parallel universe. He creates a portal so that the spirits of these individuals can enter the minds of some people of Kritogun and take control of their bodies to battle against the aliens.
Some of these individuals have the ability to fly and become invisible. They capture many of the weapons in the invaders to fight them. They also spy against the enemy to learn their plans. There are many skirmishes and battles with several changes of fortune which leads up to an exciting climax.
