This is a Booster upgrade that affects all mage monkeys.


Monkey magi have learned the legendary Circle of Vivienna, a defensive spell that provides all mage monkeys with a Level I Shield!


  • Provides a Level I Shield to all mage monkeys (Monkey Apprentice, Time Leaper, Black Void Shooter, Ice Tower, etc)
  • costs 1500 Monkey Money or 10 NKCoins

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