Bone Dysplasia is a symptom in the Frozen Virus Scenario & Necroa Virus DLC.


  • In the Necroa Virus DLC, evolving this alongside Anabolic Boost will unlock the Tank symptom combo.
  • In Frozen Virus Scenario, this symptom causes relentless bone growth and musculoskeletal stress. It cannot be evolved without the DNA Repair 4 ability.
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