from now on till 90 you will encounter a series of of puppets with colors corresponding to their element of nature, if you see the red one you need fire element damage dealer ninja for it (a gift for ex. tobi), as you progress you will need a type of ninja specific for that floors puppet , fire , wind, water , lightning. stuck at 90 atm, need more pow, 19k wont work as of now.

- from a f2p player at exam 90 , 19k power(could have done sooner with lower power, but busy at work last week).