Put this clip right after the deciding moment in a battle edit, then follow it with a wtf boom for an over-the-top loss or a JoJo to be continued button when you want the fight to feel unfinished.
关于此声音
This is a short voice clip of Saitama saying 'nice fight' in a flat, unimpressed tone, lasting about four seconds. It lands as dry praise rather than real excitement, which makes the moment feel funny and slightly deflating, like a powerful hero barely noticing a battle that felt huge to everyone else involved in it.