Metabolic cascade failure
From Halopedia, the Halo wiki
- "Doctor speak for 'Everything falls apart.'"
- — Kamal Zaman
Metabolic Cascade Failure is a medical condition suffered by humans and primarily Flash Clones. It is a series of neurological diseases that occur in short succession, rendering the human dead within the span of a year. While it does occur in natural humans, Metabolic Cascade Failure is the eventual fate of all flash clones.