Place it at the very end of a boss-fight edit, after the final hit lands and the screen clears. Build up to it with Enemy Spotted when the boss first appears, then let Inception Horn swell through the hardest phase before this cue closes the sequence with the win.
About this sound
This is the short triumphant musical cue that plays in Kingdom Hearts II when a boss is finally defeated, lasting just under eleven seconds. It feels victorious and relieved, like the tension of a long fight suddenly lifting. The cue comes from the game's boss-defeat moment, marking the exact point where the battle ends and the reward begins.