"And maybe this was her long wish being fulfilled. You being the spitting image of her may be another way of her saying that she'll always be with me."
When Aranea heard that, she couldn't help think to herself why she's the spitting image of Hyacinth.
She remembered the conversation that she had with her sister about doppelgangers.
A doppelgänger is a biologically unrelated look-alike, or a double, of a living person.
In fiction and mythology, a doppelgänger is often portrayed as a ghostly or paranormal phenomenon and usually seen as a harbinger of bad luck.
Other traditions and stories equate a doppelgänger with an evil twin. According to the research that they read, there's only a one in 135 chance that there's a single pair of exact doppelgangers.
If that is the case, can this be a rare case that Aranea has met her doppelganger even though she has long died way before she was even born?