Bleach's protagonist, the shonen hero Ichigo Kurosaki, has fought a wide variety of villains in his time. Ever since Ichigo became a substitute Soul Reaper in the series' earliest episodes, he's been fighting Hollows, antagonist Soul Reapers, Arrancars, and even the Quincy empire. Ichigo rarely sympathized with his enemies during all these fights, but even so, he has plenty in common with them.
Source：https://www.cbr.com/bleach-ichigo-villains-similarities/
