Board Thread:Questions and Answers/@comment-27750554-20160416022746/@comment-80.144.232.207-20160611181135

Why would someone who was previously portrayed as unstoppable and almighty, by Kaneki, who's only power up was  wanting to live. His kakuja was already established before Arima proved that he could shit on Kaneki in two seconds. It's highly likely that Arima will simply spare him, as it's being foreshadowed as Arima does not consider Kaneki a ghoul.