Warabe no Kusa

A ninja loyal to the Sanada clan, Sarutobi Sasuke, is assigned to protect Sanada Yukimura, the second son of Sanada Masayuki. Yukimura is described as arrogant, self-centered, and rude, which leads to Sasuke disliking him immediately. As they spend time together, Sasuke intervenes to prevent multiple attempts on Yukimura's life. Over time, their interactions suggest the possibility of an unexpected bond forming between them.