|Age||At least 5|
|Hair Color||Emerald Blue|
|• Professional Status•|
|• Personal Status•|
|Light Novel||Volume 12|
Marie has emerald blue hair and jade colored eyes, along with a fin the same color as her hair.
Charm (魅了): As a Mermaid, Marie is able to charm adventurers by singing. She can also use this ability on monsters that are weaker than her.
Mermaid Blood: Marie's blood has healing properties and is capable of reattaching severed limbs.