I'm gonna share mine, too :)
Tittle: MY SEVEN SOULS
SINOPSIS:
A certain old man asked. "Do you believe you have another you in another world?"
Namorra rolled her eyes in annoyed. But she still asked respecfully. "Do you mean, something like Doppelganger?"
"No."
"Do you mean a clone?"
"No."
"Then, what is it?"
"You'll know soon." And then, the old man vanished without trace.
Damn old man! Namorra cursed. "Then, why the heck you asked me? I thought you'd give me the answer?"
LINK:
https://www.webnovel.com/book/16906454406838305/MY-SEVEN-SOULS