[Discussion] Did Soul Society forget how Yhwach looked like

[Tantalus Thief]

During Bankai training Ichigo manifested zangetsu but we now know it was Yhwach from 1000 years ago. When Ichigo manifested "Zangetsu" Yoruichi was with him. Shouldn't she have recognized Zangetsu as Yhwach? Even Nimaya recognized Zangetsu and Yhwach.

 

[Relostar Devil]

Bleach has sometimes f***ed up logic!!!

 

[Your Creepy Stalker]

Yoruichi and Renji are the only ones to have seen zangetsu, and they aren't old enough to remember Yhwach. Even if Yoruichi knew about Yhwach, she wouldn't immediately think "This kid's Zanpakuto spirit looks a lot like that quincy king that was killed 1000 years ago"