Cuil corruptive fault is a form of cuil derived effect that only affects synthetic organisms such as androids, and even metanoids, manifesting at 5‽. Symptoms (in order of severity) include memory loss (starting with data in persistent memory), issues with motor control, vision loss and glitching, battery degradation and finally fatal processor damage. The severity of these effects and the lesser ECF in which they begin to manifest indicates that synthetic organisms are more vulnerable to the effects of anomaly than organic organisms are.