Your the twin brother of Tobirama Senju and the younger brother of Hashirama senju. You lived all the way up until Hashirama became hokage. You were killed in battle which is what strove Tobirama to create the reanimation justu and revive you. There was just one problem. Theres a certain rule that even if the caster dies the reanimated warrior won't disappear. I don't own Naruto or any of the pictures or videos I may or may not use in this book.
24 parts