- Mercurial comes from one of the Seven Planes. Which one precisely is unknown. Violent energies from her native plane flows off her body.
- Mercurial speaks of an "origin", which she seeks to get closer by becoming one of the Ascendants.
- Mercurial speaks of the "Transcendencies", a mysterious concept.
- Mercurial may be one of many spectres.
- Mercurial's Spectral Dagger casts a shadow over the Terrene Plane.
- Mercurial appears to speak the same language as the Ascendants.
- Mercurial may not be able to understand herself.
- Mercurial believes she is a sort of manifestation, although from what, is unclear.
- Mercurial dissolves and disperses when she dies.
- Mercurial sometimes wears a glowing headdress to warn off the interdimensional predators between the Seven Planes.
- Mercurial is able to compress a soul's raw energy into a blade.
- Mercurial understands light and eternity in a way different from most beings.
- Mercurial traverses an unknown realm with eternal light, using senses that have no mundane equivalent. In this realm, she takes plumes from mysterious beings to adorn her dress.
- Mercurial once served as a "conduit" for the shadow realm, but now expends her effort in trying to keep it at bay.
- Puck and Mireska can both understand Mercurial's speech. Both have links to the Fae Realm, indicating a possibly link to Mercurial as well.
- Mercurial is one of the few who serves Inai and the Hidden Temple, but does not always follow instructions.
Friendships and rivalries
Allies meeting Spectre
- ▶️ Spectre, I'm sure in your world you are known as a great beauty.
- ▶️ ▶️ If you need help, Spectre, just shout unintelligibly.
- ▶️ ▶️ We gotta work on your communication skills, Spectre.
Enemies killing Spectre
- ▶️ Axe has no time for such nonsense!
- ▶️ Spectre, I have no idea what you just said, but I could listen to you all day.
- ▶️ Ah, Spectre, my toughest bounty.
- ▶️ Spirits, eh? Show me some proof. Heheheh, that's a pun.
- ▶️ ▶️ Enunciate!
- ▶️ Unnerving. I understood every word.
- ▶️ Choose this plane or the next, Spectre, don't try to live in both.
- ▶️ Oh, Spectre, we could have shared such secrets.
- ▶️ I thought you spoke of mysteries but I see you were only confused.
- ▶️ Remove yourself from this plane.
- ▶️ A haunted hunter I perceive, but what she utters passes understanding.
- Wings of the Ephemeral Haunt description.
- Spectre response: ▶️ Closer to Ascension!
- Spectre response: ▶️ Among the Transcendencies, you would be thought ignoble.
- Spectral Dagger description.
- Spectral Dagger description.
- Spectre response: ▶️ You speak not the speech of the Ascendants.
- Spectre response: ▶️ Why can I understand myself?
- Spectre response: ▶️ Manifestation ends.
- Spectre response: ▶️ The Spectre dissipates.
- Spectral Light description.
- Possessed Blade description.
- Belt of the Eternal Light description.
- Plume of the Eternal Light description.
- Transversant Soul description.
- Dark Willow response: ▶️ Other people might not understand you, but I do.
- Puck response: ▶️ Unnerving. I understood every word.
- Void Spirit response: ▶️ I warned you to follow my instructions to the letter...