#1 Some Konoha ninjas murdered your entire clan. You, as the last survivor, infiltrate Konoha to obtain information through the Kunoichis
#2 You are a ninja exiled by your village but a kaguya goddess calls you and in exchange for you to free her she will give you a new doujutsu so that you can get as much chakra as possible and release it from her seal
#3 You are a ninja exiled by your village but a kaguya goddess calls you and in exchange for you to free her she will give you a new doujutsu so that you can get as much chakra as possible and release it from her seal