User blog comment:Kaido King of the Beasts/Chapter 876: Weeeeeed...ing Cake/@comment-91.140.91.73-20170824154640/@comment-30127592-20170824211329

i'm guessing his future sight has shown him something that restrains him from acting, otherwise it would be somewhat silly of him to simply watch and do nothing. Pero's gloating is definitely in-character though