Given to Geralt by Regis as a token of appreciation after parting ways in Toussaint, the Mutagenerator is a powerful item capable of storing life essence of dead beings killed by its wearer and then - when it is sufficiently charged - transmutates this energy into a random greater mutagen.

This ability makes Mutagenerator a very useful item with regards to the mutation procedure discovered by professor Moreau and applied by Geralt. Geralt keeps it on his bedside table in his estate at Corvo Bianco.

Associated quests Edit


  • It bears a strong resemblance to the Flux Capacitor from the Back to the Future franchise.

Notes Edit

  • 100 kills will charge Mutagenerator to generate a random greater mutagen.
  • This item is impossible to transfer to NG+.