User blog comment:Kaido King of the Beasts/How Do You Kill Quincy Jesus? Part 2/@comment-3430033-20160418113822/@comment-26091912-20160420131016

I think that whole Shunsui being rendered immobile situation was part of the Daruna-san ga Koronda game. When Lille was "it", Shunsui's sword phased right through him, so when Shunsui tried to move he was rendered immobile by the game's rules.