[Naruto] My Uncle

What if Izuna is Uchiha Madara's father's younger brother? #So I got an extra uncle series Uchiha Tajima died in the battle, and his brother Uchiha Izuna adopted his brother's five-year-old son Uchiha Madara. Sweet and sad, family-oriented, OOC to the limit:) * There is the element of Tobirama, Tobirama and Madara are of the same generation (?)