As a measure to keep the peace, Kaguya enslaved part of the human population with Infinite Tsukuyomi and bound those affected to the God Tree, allowing it to feed off of them. If it were allowed to draw enough power from its victims, the God Tree would be able to produce a new chakra fruit.[4] When Kaguya's sons, Hagoromo and Hamura, were born with chakra of their own, she merged with the Earth's God Tree in order to take the chakra back, thus becoming a monster called the Ten-Tails.