I Want To Love You Till Your Dying Day vol. 5 (Yuri manga)

Upon discovering her powerful magic, Sheena spends her days training, desperately longing for a way to protect Mimi from bodily harm and suffering. However, as an immortal soldier, Mimi refuses Sheena’s attempts to contribute to the war efforts. This rejection causes tension between the two, and love may not be enough to heal Sheena’s wounded heart. Can Sheena and Mimi finally see eye to eye and overcome their conflicting attitudes toward the war?