Tetsuga

Tobirama's first attempt at edotensei went horribly wrong. Although it wasn't in the way most people would expect. He was able to reanimate the dead women named Fuyuko Tetsu. Although, she was revived greatly disfigured. Though the reanimation gave her powers of a different kind. Neither fully dead nor alive, she was able to take the form of anything living or dead, and able to gain there powers too. She fled from Tobirama, taking the form of a middle aged woman. Tobirama tried to chase after his forbidden secret, which only him and the elders knew about, but he had to deal with a disturbance created by the infamous Kinkaku and Ginkaku.

Fuyuko ran through the leaf village crying until she ran headfirst into a shinobi by the name Akio Kyuga. When Akio looked in to Fuyuko's eyes it was love at first sight, but Akio noticed something strange about her. Her eyes were black.

Akio let Fuyuko live with him in his house on the outskirts of the village. One day, 7 years after they first met, Fuyuko became pregnant. Though since the boy was never supposed to exist, the family had to keep him a secret. When Fuyuko gave birth to a baby boy, they decided to combine their last names to form his. The baby boy was named Himitsu Tetsuga.

When Himitsu was born his eyes were not like his mom's. They were not black. They were as white as the clouds, but as Himitsu grew up he started to learn things about himself. Whenever he got angry his eyes would turn from their usual white to a pitch black. Himitsu grew up to adulthood and had 7 children. That was the begining of the Tetsuga family.