User blog comment:Xilinoc/Ch. 623 - Against The Slam/@comment-24574959-20150409153143/@comment-11051098-20150410192316

@ Faceplant:

I had the same thought today, in the form that I see the possibility that Kubo could have Robert showing up alive again and revealing him to be The Necro-something. It wouldn't be the first time he brought back someone who seemingly were already dead.