Cultivation + unique worldbuilding + multiple male leads + ensemble cast + little romance
A heads-up: this novel won't boost the female lead's presence just to force her into the spotlight. Other characters have their own storylines, and this is not a single-female-lead story. The female lead is a mentor figure; the other characters get the growth arcs. She's intelligent, emotionally perceptive, and strong.
The worldbuilding is unique. This is not a traditional transmigration or transmigrate-into-a-book story. There is no System, and the female lead has no absolute golden finger.
Official synopsis:
Xiao Yue opens her eyes to find she's become an amnesiac sword spirit no one can see. Xiao Yue: Does anyone else get what this is like?
Her junior? Can't see her.
Her possibly closest friend? Can't see her.
But her hazy memories tell her that only by saving the world can she get herself back. To reclaim her past, Xiao Yue sets out to save the world.
But can someone tell her why, the moment she steps outside, she runs into someone who can see her and clearly means her no good?
At the 360th Six Paths Assembly, Jiang Buliu, the young master of the visiting demon clan, wears the immortal sword Nishang at his waist. The chosen one fights him, trying to reclaim the sword. Just as the battle reaches a stalemate, a sword spirit who has lain dormant for a thousand years appears and shouts:
“Stop fighting, you two!”
Her once-proud junior, now a mature Immortal Venerable and her close friend: ?
The chosen one who regards Xiao Yue as his mentor: ?!
The young demon clan master who fell for Xiao Yue at first sight, but has no idea she's a sword spirit: ?!!
(Note: The three still can see her by this point. They're shocked for different reasons. And she didn't literally just step outside. The synopsis is just a joke; read the novel for the real story.)
Beautiful, beautiful, described from different perspectives, through each person's story.