User blog comment:TheDoctor230/2024 Barry/@comment-27700324-20170503133659/@comment-31390111-20170503172430

Seeing his smile and his actions throughout the season, he probably doesn't give a shit about anybody's life anymore. Also he relived himself killing Iris over and over again. I doubt that transforms you in a sane person and not revengeful. Iris' death is necessary for him to be, so he'll do everything he must.