|Relationship Status||In an open relationship|
Monroe is an antagonist character in the yuri series Valkyrie Drive: Mermaid. A member of harem of Extars - called the Adel ("nobility") - that Charlotte uses all at once when fighting her opponents. she dons an eye-patch, and uses an Arms that looks like a Trident/Halberd.
- She had waited for the day when Charlotte inaugurated as the new Gouverneur for a new era in Mermaid Island.
- She sleeps next to Charlotte along with Adel group.
- The second special OVA episode, she engaged in S&M role-play with Charlotte as the sadist who would tight her naked body in bandages.