Uchiha Uzumkai Shibi

An OC who is the son of Uchiha Sarada and Uzumaki Boruto, Grandson to Sasuke and sakura uchiha, Uzumaki Naruto and Hinata, great grandson of Fugaku and mikoto uchiha including Kushina uzumaki and Minato Namikaze. At 12 years old he is 155 CM (5'1") which is quite tall for his age, taller than his father and grandfather on Boruto's side as well.

After Naruto dies at 50 a newly pregnant Sarada is entrusted with being Kurama's new bijuu. Naruto not wanting his fox friend to disappear and be used once again for evil deeds, comes to an agreement to seal Kurama inside her. Shibi is the BoruSara couple's youngest child, having an older brother, Tsuki (18 or 19) who is 7 years older than him and a sister Asuka (16/17) who is 4 years older than him including, another brother, Igarashi (15) who is 3 years older. 

Boruto took Sarada's last name due to the uchiha clan basically being extinct, with no more pure uchiha's left.

Tsuki, Asuka and Igarashi have one whisker on each cheek, due to Kurama's influence fading.

Shibi has two whiskers, If Sarada has another child it will have 3 whiskers.

Sarada had Igarashi at 18, Asuka at 20 , Igarashi at 23 and Shibi at 26.