Symbiosis 3 is a tier 3 unique ability exclusive to Parasite. It infiltrates the host's brain, making it less likely to be noticed, as well as making it more likely to be transmitted.


  • This decreases severity by 16 points. If you evolve a severity increasing symptom and still have negative severity points, the severity increase will be canceled out at the expense of the ability to negate the severity level.
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