Event Interference

Phenomenon Intervention (事象干渉) is an ability that is called "The Power of the God". It can change its target's state from "exist" to "not exist" and vice versa. If it cannot be determined if the target actually "exists" or not, it is almost impossible to perform a Phenomenon Intervention. Since a sudden disappearance of the target would shock those surrounding it, their memories are altered.

Phenomenon Intervention also allows the user to erase one reality and overwrite it with another (a different world that is a result of an existing possibility). In other words, it imposes a result of a certain phenomenon from a parallel world into the current world. It changes a possibility into reality.

Phenomenon Intervention can be undone by the Sword of Destruction: Kusanagi.

The Takamagahara System used an extortionate amount of Phenomenon Intervention during the Continuum Shift, using the scattershot event to pick-and-choose which timeline they favored when getting closer to the Azure; this stopped when Hades: Izanami seized control over the AIs.

In BlazBlue: Chronophantasma, Izanami used Interventions to create conflicts. Amaterasu rewound time to get rid of these conflicts, but it made her closer to the real world.

Certain characters are capable of resisting it to some extent, such as those that are outside of the logic, like Valkenhayn R. Hellsing, and to an even greater degree, those that wield the Power of Order, such as Hakumen and Jin Kisaragi. However, it does not include environmental alterations. Hazama also possesses a certain level of resistance, as him being affected is proof that the Master Unit is considerably close.