My Will to Survive Suddenly Shot Up

My dead older brother left me a child

An alternate universe after the Fourth Shinobi World War: Itachi has a child he doesn't know about

Sasuke, whose heart has turned to ashes, suddenly becomes a dad

Sasuke: Suddenly, I can't accept an ending where I have no left arm and work for Konoha like a good little employee.

Give Sasuke a reason he has to fight for. The Uchiha legacy, their reputation, everything that belongs to him, he has to take it all back.

Sasuke-centric, everyone loves the beautiful Uchiha

(The baby wasn't born to Sasuke.)

Theme: Fall in love with life