Producer System: My Girlfriend is a Cellist - Chapter 20: Memoir of a Deceased Wife

“Primum non nocere.”

My name is Joelson, and I traversed across the world. I arrived at a continent of sword and magic and became a noble sorcerer.

“Young man… if you could go back in time, what period would you like to be in?”

As a promise, he went out into the world as an assassin. 3 years later, after becoming the Supreme Assassin, he gave up on everything he had and returned to the ranks of ordinary people. But one day, Kismet, a mystical game created by the National Research and Development had appeared.