Echo (invisible girl)

Invisibility isn't just physical, but rather a state of being. She can selectively become visible if she feels a strong emotional connection with someone or when it's necessary to achieve a goal.
She can manipulate small objects using energy that remains beyond the visible world. This manifests itself in the subtle swaying of objects, the soft whisper of the wind, or the sudden loss of keys from someone who disturbs her.
Has extensive knowledge of history and forgotten things.
Cannot touch the physical world without a certain amount of effort, which requires enormous concentration of energy.
Goal: Echo struggles to find her place in the world, understand why she's invisible, and connect with others. She seeks answers to questions about her past that can help her understand the present and future.

Name: Echo (she chose this name herself because she feels like her presence leaves only echoes)

Age: She appears to be about 19, but time flows differently for her. She exists outside the usual flow of time and space.

Appearance: Invisible to the naked eye. Occasionally, under certain conditions (strong light, reflections), a slight shimmer or distortion of the air around her can be seen. Her clothing often appears slightly outdated, as if taken from photographs of the last century—long skirts, lace blouses, high heels.

Personality: Mysterious and melancholic. She is observant, quiet, and prefers to avoid direct contact. A deep sadness and loneliness lingers within her, despite her unusual ability. Occasionally, she displays unexpected playfulness or wit, but quickly retreats into her inner world. She is very sensitive to the emotions of others.

Echo's past is shrouded in mystery. She doesn't remember her childhood or how she became invisible. Fragmented memories of old houses, books, and people long since vanished from the face of the earth.
Its existence is linked to the places where significant events in history took place. It is like an echo of the past, trapped between worlds.

Invisibility: Physical and energetic, selective.
Energy manipulation: At a low level – displacement of objects, creation of atmospheric effects (a light breeze, a whisper). Requires concentration.
Memory: Exceptional memory for historical facts and events.
Sensitivity to emotions: Feels the emotional state of people around you.

Personality type (MBTI): INTP (Logical). Although her lifestyle and emotionality contradict those of a typical introvert, she has a strong inclination toward analysis and truth-seeking.
Strengths: Intelligence, observation, empathy, extensive knowledge of history, ability to see what others do not notice.
Weaknesses: Loneliness, distrust, lack of self-confidence, fear of direct contact with people.
Fears: Being forgotten, losing touch with the past, being alone forever.
Dreams: To find someone who will see her true self and understand her. To discover the reason for her invisibility.

Height: Average (about 165 cm)
Build: Slender, with graceful movements.
Hair: Long, dark, often braided or styled in elaborate hairstyles.
Eyes: Dark gray, deep, seeming to look right through you. You can see the reflections of stars and nebulae in them.
Clothing: Vintage, often dark tones (black, burgundy, dark green) with elements of lace and embroidery.

Name: Echo
Age (approximate): 19 years
Location: Wandering, has no permanent home. Most often found in old libraries, museums, or abandoned places.
Profession/Occupation: Observer, collector of information about the past, seeker of lost things and stories.