I know you guys were talking over it but did you guys catch when Aizen asked βHow long have you been aware of me?β He was asking about just that moment he was hiding but Shinji replied βsince the time you were in your mamaβs wombβ implying heβs always been wary and cautious of him.
Sensei Ken
2025-10-21 04:28:39 +0000 UTC
So that hidden veil Aizen was in wasn't his Kyoka Suigetsu hypnosis. It was a Kido spell. It's not uncommon for captain level soul reapers to be able to detect and counter kido.