Strike World and Strike Island
A multiverse containing the home worlds of all monsters. Each world has its own history and civilization, and is generally closed off from other worlds. However, it is possible to travel to different worlds using Strike Island's White Archive.
The White Archive
The White Archive is a huge library on Strike Island that houses books that contain the worlds of the multiverse. Each book contains one world as well as exhaustive information about that world. The White Archive is still home to many mysteries, with countless books eluding any attempt to decipher them.
World Books
These mysterious books are housed in the White Archive, and each one contains a world.
Master Orbs
Each world has a Master Orb as its core. Each Master Orb contains an unfathomable amount of energy.
Monster
A term for beings who possess supernatural powers and live outside the norms of their worlds. Monsters can be humans, angels, demons, beastkin, dragons, robots, and more. Each monster has its own unique abilities, including a special technique called a Strike Shot.
Rinne's
World
Specters
Specters are paranormal beings that manifest in Rinne's world. Modern science is unable to account for their existence.
Exorcists
Exorcists, such as those of the Kannagi family, operate under confidential government orders, exorcising specters to protect the citizens.
Special Disasters
Special Disasters are what disturbances caused by specters are called. The general public believes them to be a type of natural disaster that can happen at any time. In the event of a Special Disaster, there are shelters that citizens can evacuate to throughout the city.
Masamune's
World
Kirinji's
World
Neo's
World
Easteria, the World Defense Force
The organization to which Neo belongs. Currently, they are working to stop the World Reavers who are stealing Master Orbs from an ever-increasing number of worlds.
Jugemu's
World




