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Acausality is the ability to be unaffected by attacks reliant on cause and effect or changes to the past.
For example, being killed or having one's history changed a significant amount of time in the past through Reality Warping will not affect an Acausal character in the present or future. However, these characters are not immortal and are often vulnerable to attacks and thus being killed in the present.
- Starcross characters (Starcross)