Place it at the start of a portal sequence, after an Enemy Spotted cue and before the character arrives, then follow it with a FNAF Jumpscare Scream when Null appears to complete the reveal.
關於此聲音
This six-second sound effect is the Null portal spawn from Slap Battles, the cue that plays when the portal appears in the game. It feels tense and dramatic, building suspense and signalling that something powerful is about to arrive. The clip comes from Slap Battles, where the Null portal spawn marks a major in-game event.