Alone I am Nothing (слэш)

After surviving the fourth Shinobi war, Tenzō leaves Konoha. Memories and doubts drive him away from the only home he has ever known. Unbeknownst to Tenzō, he also leaves behind the one man who sees him for more than his ability—who ignores his DNA and accepts him for his soul.
Distraught, Kakashi retires from his new role as Hokage to search for his lost love. Perhaps too late, he realizes the power of simple unsaid words. Will Kakashi succeed in bringing home the only person he has ever loved?