Six Spirit Realms (Joker)

Six Spirit Realms (六霊道: Rokureid&#333;) are a gathering of alternate spaces that the souls has access to through the use the Cycle of Transmigration. To determine where a soul will be put, it must undergo a judgment directly from the Soul King first. After that, the soul's memories of its previous life are erased and it can start a new life in one of the worlds. If the soul lives a good life in the Ream, it is allowed to be transfer to a different one after death. There are a total of six interconnected dimensions which the souls can be moved to.

Deva Realm
Also known as Soul King's Palace (霊王宮, Reiōkyū) or The Realm of Gods, is the highest of Realms and the official residence of the Soul King. It is the realm of bliss inhabited by powerful souls serving directly under the King or his personal bodyguards, the Royal Guard.

Asura Realm
Known as Soul Society (尸魂界 (ソウル・ソサエティ) Souru Sosaeti; Japanese for "Dead Spirit World") or The Realm of Demigods is the dimension used to store neutral souls and create the Shinigami to guard and balance the Transmigration Cycle.

Mansuya Realm
Called by many other names including, Real World, Material World or just Human World (現世, Gense) is inhabited by living Humans, Quincies and positive souls - Pluses. The concentration of Reishi in this realm is the second lowest of all the six.

Tiryag-yoni Realm
Also called Beast Path (畜生道, Chikushōdō) is the home of souls of wild and domestic animals as well as souls driven by prejudice in any of their lives. Some of the animal and human souls can merge in this dimension, creating beings known as Y&#333;kai. Sajin Komamura of the Gotei 13 originates from this Realm.

Preta Realm
The realm inhabited by the hungry ghosts, also referred to as Hueco Mundo (虚圏 (ウェコムンド), Wekomundo; Spanish for "Hollow World", Japanese for "Hollow Sphere"). An unchanging night covers the sky, an endless white desert covers the ground. The tree-like objects are not plants, but rather quartz-like minerals. It is the home of souls who can yet be saved such as Hollows and Arrancars.

Naraka Realm
Commonly known as Hell (地獄, Jigoku), this Realm is the place where Hollows go if they cannot be cleansed by the Shinigami. The spiritual inhabitants of Hell are known as Togabito. Hell is govern by the monstrous beings known as the Kushanāda.

Trivia

 * The Six Spirit Realms and their names are based upon the Samsara Cycle of Reincarnation which can be found in Buddhism.