This Damn Regression

I possessed the body of the only SS-class potion maker in South Korea. An inexhaustible bank balance. A comfortable and safe life. A guaranteed retirement. Returning to my original world? No thanks. Saving the world? Someone else can handle that. I’m just going to live a long, thin, and peaceful life until I die of old age. [Player Bae Hyun-jae is regressing.] [Start Date: 20XX / 04 / 01] I told you, I need to grow old. [Player Bae Hyun-jae is regressing.] [Start Date: 20XX / 04 / 01] I told you I need to grow old, you damn protagonist! The protagonist of the original work, <SS-Class Infinite Regressor>, keeps triggering a regression whenever things don't go his way, and it's drivi...