The Art of Using a Regressor

When I woke up, I wasn’t at home but in some strange place. And what’s this about a tutorial? Get a job, pick up a weapon, and fight monsters? I was in a dire situation when a woman appeared and saved me. Out of curiosity, I checked her status window and couldn’t believe my eyes. ‘What? A regressor?’ “Um… Are you okay?” But strangely, she seems friendly toward me. Only one thought crossed my mind. ‘This… I need to take advantage of this.’