is bleach episode 112 filler?

Having just been cut down by Isshin Kurosaki with Agitowari, a mortally wounded Grand Fisher lies on his side and expresses disbelief at the confrontation ending with his defeat as his body dissipates from the head down, leaving Kon in Ichigo Kurosaki's body staring at Isshin in shock over him accomplishing this in a single strike. Behind Kon, Ririn wonders what is going on and Kurōdo questions if they were just saved while Noba assures the two of them that it is alright now.