A Swordsmanship Genius, No Matter What

Strange letters began to appear before my eyes. “What does it say?” “You have entered tutorial mode?” “Hm.” “What’s this?” “It’s nothing special. You must have gained a unique ability too, right?” “Instant Kill?” “Not bad.” The man’s reaction was indifferent. I thought it was something everyone experienced when they turned fourteen. “What does Instant Kill mean?” “It’s a basic skill.” “Ah, I see.” I’m fourteen years old, and I’ve acquired the basics of swordsmanship.