Tycoon: The Cool Campus Belle Exposes Me as a Demon Slayer

[Urban fantasy + tycoon + campus beauty + college life + romantic interests + mild horror + demon-slaying] He unexpectedly becomes a bounty demon hunter, only for the aloof campus beauty to expose his identity. The youngest female professor turns out to be his fiancée. By chance, he becomes the entertainment industry's crown prince, calling the shots on movie sets. In just seven days, he casually acquires over a hundred billion in assets and a mansion worth 1.3 billion. He explores treasure sites and returns laden with rare antiques. He travels the world and makes a fortune in both beauty and business. Beautiful wives surround him, along with private jets, yachts, and a grand estate. His astonishing methods win the adoration of prestigious families. With peerless looks, he has beautiful girls throwing themselves at him. A dark shadow circled above the red-clad girl's head. There was also a faint reddish hue. It looked a little like a pair of floating eyes... tinged with blood red. It was broad daylight! His scalp was already beginning to tingle. Just then, his neighbor suddenly turned and glanced at him. He unexpectedly awakens as a demon slayer, but the campus beauty accidentally reveals his identity to the world. How will an innocent young man deal with his drastically changed life? When a penniless man becomes rich overnight, with wealth and fame, luxury cars, mansions, and beautiful women... As death approaches, how can a young man use his strength and wits to get the life he wants?