The line comes from Solo-Wing Pixy, the mercenary wingman in Ace Combat Zero: The Belkan War, the 2006 PlayStation 2 flight combat game from Bandai Namco. Pixy, real name Larry Foulke, flies alongside the player as a hired ace, and the quote captures his cool, businesslike attitude toward war. Clips of his dialogue later circulated among Ace Combat fans and soundboard users, who kept the line because it works beyond the game as a dry warning about cost. Its short length and memorable delivery help it survive as a reusable reaction sound.
About this sound
Pixy's line 'This is gonna cost you extra' from Ace Combat Zero, a calm mercenary warning used in gaming edits and reaction clips about added costs.
This is a short spoken line delivered in a calm, confident voice, with a dry, almost amused edge that makes the threat feel casual rather than angry. The speaker pauses just enough for the words to land, giving the clip a slow, deliberate rhythm that works well over gameplay or a reaction shot. It sounds like a mercenary stating a price, not shouting one, which is why it feels cool and slightly menacing at the same time. For a viewer, it creates instant anticipation, suggesting that something impressive, risky, or expensive is about to happen next.