Minako becomes jealous that a Daimon has not yet attacked her, and she fears that she does not have a pure heart. After doing as many "pure" things as she can, she is attacked, and her pure heart is taken from her. When Eudial nearly gets away, Usagi is forced to reveal her identity to Haruka & Michiru, who in turn, reveal their identities as Sailor Uranus and Sailor Neptune to Sailor Moon.