This is legit, even worse than what we thought the reason was for Mion... at least for Mion i can see her getting hurt about that personally and then things going bigger with time and with what happened in the cursed day... but for Shion???? this is legit your reason????... the demon awakened in you because your sister have a lover now??? incel reps??? chud reps????... you're telling me, if you watched the TV and saw a romance show, the demon also will wake up?? @_@ "noooo people having loversss and i don'ttt i gotta leee kill 9 years olds children and 2 +90 years olds and then kill my sister and her loverrrr" inb4 "muuhhh they both share the same personality so one of them loving someone will awaken those emotions in the other onee" Mion never showed a single care this way for Satoshi, she never showed us anything that can come close to being called love, she might have loved him but she controlled her emotions and killed this feeling so her sister can have him, this is not even proven because we never saw it! but for Shion? she also talked about how she loved MC... her case is quite different and it's just a bad reason to go full mad over it... i think if the injection was in play? it would have made way more sense... or if the demonic blood in her awakened because of someone's actual interference... but that never happened this chapter... she legit just went full crazy over the most nothingburger reason... R07 is such a fat bad writer... V-V