(Naruto fanfic; system; harem; multiple heroines; cool writing) ps: I won't attack Hinata
Others are the protagonists of time-travel anime, but I came to Hokage and became little Saoi. I endured it for three years, exhausted my chakra, and finally drew the Sage of Six Paths, gained the power of six paths, and prepared to punch Naruto, kick Sasuke, open a harem in Konoha, and make Kaguya my little sister.
Messy