Toshiro is Naruto's older brother. Ren Hitsugaya is Toshiro's father. Jushiro is Toshiro's grandfather. Ren abandoned Toshiro due to Ren doing a bad choice in life and not wanting his only son to get involved. Him and Kushina got divorced when Toshiro was 5. Kushina was engaged to Minato before Naruto was born. When they both died; Toshiro (who was only 7) had to go to school, work part time, look after himself and look after his brother. The hokage helped Toshiro as much as he could. When he was 14 (Naruto was 3), he died and was sent off to the Soul Society. It's been 8 years (40 in the Seireitei) and hollows have been appearing in the Elemental World. Yamamoto sent Toshiro and a team to the Elemental world to protect it. What's going to happen? Who will the others react when they meet Toshiro's father and brother? How will Toshiro's teammates and sensei react when he appears in front of them alive?