Well, a rich lady in manhwa typically has exquisite clothing and accessories. She also tends to have a powerful presence and maybe a bit of arrogance due to her wealth and status. Another common trait could be her influence and connections in high society.
I don't know for sure. You might have better luck looking through manhwa databases or posting your question on social media groups dedicated to manhwa.
The Dark Lady could be an ancient witch who was once a powerful figure but was banished for her dark practices. Maybe she was a rival of one of the great wizards in the past and now she's back to seek revenge.
It could be an original character created by the fanfiction writer. A witch who has been in the shadows for a long time, biding her time to rise to power.
The story of 'A Knight to a Lady' manhwa is full of twists and turns. It combines romance, action, and mystery. The appeal is in the beautiful art, complex characters, and the unpredictable storyline.
Living as a lady in a manhwa typically means paying attention to your appearance, having poise in social situations, and being kind and empathetic to others. It also involves knowing how to handle difficult circumstances with dignity.
The Dark Lady could be Bellatrix Lestrange. She is a powerful and fanatically loyal Death Eater. If Harry Potter were to become a fan of her in a fanfic, it might be because he is somehow tricked into seeing her as a symbol of power and freedom from the traditional wizarding rules.
Often, a rich lady manhwa at 18 could stand out due to its exploration of themes like love, identity, and the challenges of coming of age in a privileged position. The way it handles these themes and presents them visually could be what makes it special.