I Slay Scumbags with a Single Sword Strike

【Quick Transmigration】 My name is Shuang Han. I’ve lost my memory. But I know I’m a big shot. That’s just a big shot’s intuition. One day, a guy calling himself the System came to me and asked me to complete missions across the three thousand worlds. At first, I was against it. Big shots don’t let others push them around so easily. But then the damn System said there were endless beauties to admire and more fine wine than I could ever drink across the three thousand worlds. The System said, “...Actually, there’s one more thing: endless scum to torment.” “Oh, that’s not important. Let’s go.”