In the year 2026, worlds have collided and planets have been settled. However, along with the explorers, other things have filled out to these planets. Demons, yokai, and other sorts of abominations. In a year of advancements, demon hunters have been shunned and set aside. These people are few, and their existence is not known. They live in secret, and were dispersed amongst the 10 planets of the solar system. Along with them were their guides, elemental animals.

Earth – Rayne, the bird water spirit

Mercury – Elatrice, the mouse lightning spirit

Venus – Athena, the cat love spirit

Mars – Maygmaw, the wolf fire spirit

Jupiter – Sequoia, the dog nature spirit

Saturn – Deathina, the Nosk death spirit

Uranus – Destruthina (Deathina's sister) thegorilla earthquake spirit

Neptune – Sanrio, the white tiger wind spirit

Pluto – Sapphire, the dragon ice spirit

The rules of a demon hunter are simple. No connections, no relationships, and above all else, do not release your identity. However, every few years there is an exception. An infatuated teen, a young love ignited into something more. This year, that Demon hunter was in love with a Jupitarian, and bore a child. Her abilities were passed onto this boy, and a special breed of Hunter was born, part Hunter, part Jupitarian. His story begins on a bright and sunny day on the planet of Jupiter...