Inheritance System in NarutoAUs

Our now reborn mc Akihiro senju in Naruto with simple template system with the option to make three quite useful modifications (The MC will be reborn in the time of the sanin) This picture not mine Said the love interest I do not think it is Tsunade and regarding the harem I do not know. And it is an Au why I do not like that the characters for example jiraya graduated at 6 because it was a time of war