After traveling to Karakura Town, he was affected by the Hōgyoku and awakened the Rinnegan.
From that moment on, there was a new kind of ninja in the world of the Shinigami — someone with powers like the Rinnegan, the Eight Inner Gates, Susanoo, Tengai Shinsei, and more.
Aizen Sōsuke said, "His eyes can see right through my Kyōka Suigetsu."
Yamamoto Genryūsai Shigekuni said, "His Amaterasu flames are strong enough to set my Ryūjin Jakka on fire."
Kurosaki Ichigo said, "It feels like I've always been living in his shadow."
This fanfic is one of the best bleach fanfic, I don't know how to properly critique but all I can say is that this is worthy to read 10/10🎉🎉