Magic Secret by Meg Xuemei X

I hate myself for craving the panty-melting demigods.

But my awakening power is volatile and destructive. Only they can prevent me from turning into a ticking bomb.
When Lucifer’s heir breaches the wards of the Academy to kidnap me, the sea demigod, my sworn enemy, uncovers my hidden origin. Instead of exposing me, or, worse, leading the Dominion army to hunt me down, he leaves a trail of dead bodies behind to protect my dangerous secret.