Elissa

Elissa is Rayneshia's handmaiden from the Corwen clan. Much to Rayneshia's displeasure, Elissa often meddles in her affairs, especially when Krusty is involved.

Personality
Elissa is a very formal person, always trying to get Rayneshia to wear formal dresses and silk pajamas, much to the latter's distaste. She is also trying to get the princess to be less lazy, to such an extent as to allowing Krusty to see her without her permission. As Rayneshia's longest-serving handmaiden, Elissa holds the most trust with her, and the two are able to be honest with each other.

Although she is a maid, she is rather bold, unafraid to put her own life in peril to defend Rayneshia.

Round Table Alliance arc
Elissa makes a cameo as she brings Rayneshia to Duke Serjiad Corwen.

Return of the Goblin King arc
Elissa follows Rayneshia into the meeting between the Eastal nobles and the Round Table Alliance representatives. When Rayneshia revealed that the Ancients had disappeared, information that the nobles had attempted to keep a secret, she threw the room into an uproar, prompting Elissa to draw a knife in case they attempted to do something to her. Although this only served to stir up even more trouble, it was resolved when Krusty and Shiroe whisked Rayneshia back to Akihabara. Elissa remained in the Ancient Palace until the end of the extermination party, after which Eastal and the Round Table signed several treaties. There, Elissa was reunited with Rayneshia and went with her to Akiba as a representative of Eastal.

Fallen Guardian arc
One night, after Rayneshia had attended one of her tea parties and was preparing for bed, she and Elissa conversed about the Adventurers. Rayneshia vehemently denied the attendees of her tea parties being her friends, something Elissa realized was likely the result of her upbringing, where she wasn't given much opportunity to interact with other girls her age.

After the success of Operation Capture, Elissa is seen carrying around trays of food at the pajama party.

Log Horizon TRPG
Elissa serves as the head of communication in the TRPG, working alongside Coppelia16.

Equipment

 * Hidden Blade: Elissa has a knife that can be used for self-defense. She drew it in Game's End, Part 2 to defend Rayneshia after her mistress had revealed that the Ancients had disappeared.