The only critic I have for Shiba, is that despite the compelling depiction of someone severely depressed and the curious ideology that opposes Chika of finding freedom, he barely has the time to marinate as a proper antagonist. But the best thing about this episode is the second half where Chika, especially, truly contemplates about the significance of live and death, the relationship between each other, the stakes that exist that kept his resolve alive. The writing was gorgeous and really makes you question about what it means to be alive.