Beyond

Beyonds (ビヨンド Biyondo, also written as 世界を超越した場所で僕を操るもの) are a special Stand-like ability that are featured in the light novel JORGE JOESTAR. It is used by Tsukumojuku Kato, and later on split between three people after his death: Joji Joestar, Jorge Joestar, and Dio Brando. Beyond's shouldn't be confused as a Stand. They are completely two different things.

Appearance
"Trinity" is the only "Beyond" that has had an appearance in the JORGE JOESTAR novel. Most Beyond's do not have a physical appearance, but are the physical manifestation of the user's will to control their destiny.

Trinity is described to be "God itself" because of its infinite power. Trinity appears to have the form of Jesus Christ; wearing the Crown of Thorns, and is drawn with long hair and a beard. Trinity appears in Chapter 7: Airplanes and is used by Dio Brando.

Abilities
Beyond's are the physical manifestation of the user's will to control their destiny. Beyond's have infinite power and can communicate with their users. This ability is depicted as a separate entity entirely from those who possess them. It goes beyond space and time, and is seen as God and/or the Author of the Story. Users of this ability can control fate accordingly, so long as it doesn't go against the flow of "the story" and they continue to believe in their Beyond.

Chapters
Chapter 1: Tsukumojuku (mentioned)

Chapter 7: Airplanes (appears)

Trivia

 * Because Trinity takes the form of Jesus Christ, it is undetermined if it is him or God.