Urban Miracle Doctor: Picking Up the Old Lord's Furnace at the Start

He was once a homeless man living under a bridge, until he picked up the elixir of the Supreme Old Lord. The bone-mending ointment, the face-changing cream, and the marrow-washing pill transformed him completely. From a street stall healer to a billionaire miracle doctor, he thought his life was complete. Then a heretic cultivator descended from the sky and struck him back to his original form with a single palm. "It's fine," he said, returning to his herb garden to plant a new foundation herb. "This time, I'll cultivate to become a true immortal for you to see." — Description from novelcodex.org