This Demon Lord Isn't That Cold

After transmigrating to the modern world, the Demon King loses his demonic aura and powers, and becomes the illegitimate son of a wealthy family. In this world known as the modern age, cultivation is also especially important.

But he never imagined that after the Demon King from his old world transmigrated, he would become a lovesick idiot at school, chasing after someone!

Just as he was about to teach the person being pursued a good lesson to prove his innocence, he suddenly realized

Wasn’t this the Immortal Dao’s chief, his sworn enemy from a thousand years ago, whom he wanted to grind to dust?