I've started a new fic, about Jin Mi and Runyu!
The setup is that after the war between the immortals and demons, Runyu brings Jin Mi's body back to the Heavenly Palace and spends 300 years bringing her back to life. I'll leave the rest unspoiled.
As for characterization, Runyu is still as scheming as ever. He's already gone dark, after all.
Jin Mi's personality is closer to the Grape, more lively than Frost Flower, but she's not as naive as the Grape. After all, she'd already spat out the Fallen Immortal Pill before she died.
Wow wow wow, cheers for the author.