Fu Yao was beyond treatment for a terminal illness. When she woke up, she discovered she had transmigrated to a world of cultivation she barely knew. Afraid someone would recognize her, she fled down the mountain and casually brought back a badly injured-looking child she found along the way.
Fu Yao was poisoned by a Bewitching Blossom, and Qi Ye set up a barrier that trapped them both inside a cave.
Qi Ye successfully weathered his tribulation, and Fu Yao caught a pleasant scent nearby. Qi Ye blushed: it was the natural scent male foxes gave off during a certain time of year.
Possessed by a Heavenly Demon, Qi Ye raised his sword and pointed it at Fu Yao:
"Master, you can only choose one: me or the world."
The secondary couple is a male-male pairing. If you don't like that, don't read.