After he'd accidentally learned the Heaven-grade technique from the third floor, Yuan walked downstairs with a guilty expression on his face.
"What's the matter? You don't look so good."
The guards noticed his expression and decided to speak to him, wondering if something unpleasant had happened during his meeting with their Master.
"Uhh… I was just wondering how much this technique would cost if I were to buy it…" Yuan showed them the Demon Sealing Technique.
"The Demon Sealing Technique, huh? That's one of the rarest and more powerful techniques one can find in this store, and it's even a Heaven-grade technique, so it'll be quite costly."
Yuan immediately began sweating profusely after hearing the guards' words.
"If I recall correctly, this technique should be worth around 300,000,000 gold coins…"
"300,000,000 gold coins?!?!?!?!??!?!" Yuan cried out loud, nearly collapsing from fright.