I usually tune out during filler, but seeing Byakuya having to face off against his own Zanpakuto, Senbonzakura, right after his training with Renji, really hit different—it’s like, how much more personal can it get than your own power turning against you? Muramasa feels genuinely creepy and powerful too, making me wonder just how deep this betrayal goes for the Soul Reapers.