His Bad Ending

[A memory-lost fox girl + a fatherly boyfriend bent on wiping out her clan: just what you need]

[High-maintenance heroine + hopelessly devoted hero]

Note: The hero goes off the rails later on and does all kinds of terrible things.

“Yuanyuan, I'll wait for you until I die.”

A thousand years ago, he slaughtered Luo Yuan's entire clan. He raised his sword to kill her, all so he could take her demon core and live forever.

Her clan poured all their strength into covering Cangqiong Mountain in moonlight. Space folded, and Luo Yuan transmigrated a thousand years into the future, searching for a way to take her people home, but she had lost all her memories.

When everything fell back into place, the person at the point of his sword was herself. A blood feud lay between them. She broke free, while he loved her so much that he ended up in a psychiatric hospital.

“Asui, I'm not him. Could you please not leave me?”

“The one who fell in love with Gu Qinian on the snowy mountain was never Luo Yuan. She was only his Asui. They were happy together only in a dream.”