>>104677741NTA, but
>Only retards believe Gura left due to issues with Cover and not personal reasonsand
>She was stupid and let Nimi decide her futurearen't necessarily mutually exclusive.
She could've had personal reasons and decided to graduate partially because Fauna was graduating (or if we want to make the rrat worse, because Fauna was influencing her to), and could've stayed if others (Fauna, Mumei) didn't leave