질문 ABOUT KOGA & HIS ZANPAKUTO MURAMASA!!

Muramasa didn't ignore him, he literally couldn't hear Koga and that was the whole reason why Koga got trapped and then sealed away 의해 Ginrei and the Head Captain. He didn't hear Koga because the Shinigami was slowly drawing himself into a field of withdrawal, anger and hate; this lead Koga to think that Muramasa was betraying him and thus why he began to stop talking to his Zanpakuto at all. (Though, Muramasa began to stop hearing Koga properly, the main raeson is that Koga actually began to ignore Muramasa, except when Koga wanted Muramasa to fight for him)

Blackpanther's very right. Koga neglected Muramasa, and their bond weakened greatly. As a result, the two 로스트 touch with each other. Another somewhat relative instance of this is the situation between Zaraki Kenpachi and his Zanpakuto.

the reason why muramasa didnt hear because his owner doesnt care for him and their bond is brocken and a soul reaper connects with their zanpakto 의해 their hear,spirit and soul and Koga has 로스트 his heart,spirit and soul has been consumed 의해 his arrogantness and stubborness that his own zanpakto's bond has been cut that's why he coulnd't help him therefore it wasnt muramasa's fault it was koga's and without still realising it was his fault for getting this mess as well as koga neglected muramasa and then when he needed him the most he couldn't hear him becuase when he didnt want him it was as if he was saying hes better of without him but a zanpakto and his owner are equal and they need each other.