Yes, Tousen has no chance of defeating Aizen. Even with his Bankai of sense deprivation, Aizen would probably have ways of foiling that. If Tousen couldn't defeat Kenpachi, does that mean that Kenpachi has a chance of taking down Aizen? I doubt it.Originally Posted by Ayato_kamina
Tousen is only immune to Aizen's hypnosis. Other than that, he is nowhere near Aizen's level.