Kiseijuu: Sei No Kakuritsu Episode 4 Instant

: We see the beginning of Shinichi's transformation; his logical, cold decision-making (like burying the dead dog) starts to mirror Migi’s apathy.

: Ryoko reveals she is pregnant and intends to keep the child as a "scientific experiment" to understand the human-parasite boundary. Kiseijuu: Sei no Kakuritsu Episode 4

: Ryoko's own "mother" immediately senses that Ryoko is an impostor. In response, Ryoko cold-bloodedly kills the woman to protect her cover. : We see the beginning of Shinichi's transformation;