Global Lord: From the Start, My SSS Skill Goes to Waste

[This book flopped. Don't read it. I'm on my knees apologizing here. I wrote whatever came to mind for fun, with no outline or background. The more I wrote, the less I knew what to write, and in the end it flopped. I won't delete or hide it; I'll leave it here as a warning to myself.] “What kind of lousy skill is this? Doesn't look like much... I'll just refresh.” [Ding! Your skill list has been refreshed.] [Ding! You discarded an SSS-rank skill. Congratulations, you have earned the title [One Slip, Eternal Regret].] “What?! That was an SSS skill?!”