After My Engagement Was Broken Off, I Built My Fortune from Nothing by Squandering Money

I woke up one day transmigrated to ancient times, only to find myself a notorious wastrel.

That won't do. I have to do something!

An heir to Medicine King Valley? Who could call themselves a miracle doctor in front of me?

A nationwide locust plague? Perfect, I'm a professional locust exterminator!

Wait!

I casually took on a lackey, and it turns out he's the emperor himself...