I'm the Demon King, and I Deliver Food on the Side

I had just possessed someone and been reborn on Earth, where my previous self owed 800,000 yuan in online loans. The money-loving campus belle tore up my love letter in front of everyone and called me a toad dreaming of eating swan meat. How was I supposed to tell her that the mysterious tycoon she was fawning over was just a servant I'd taken on yesterday? Then some blind Martial Arts Grandmaster tried to stand up for her, so I summoned an abyssal flame demon in response and accidentally set the teaching building on fire. Now the fire brigade and the news reporters are here. How am I supposed to explain this?