Regice is one of the legendary golems from the Pokemon series, and this sound is recognized by fans as its distinctive cry. On soundboards and short-form videos, people often use it for Pokemon references, icy character intros and throwback edits tied to the movie featuring Lucario. Its appeal comes from how brief and unmistakable it is: a single burst that instantly reads as classic Pokemon audio. That makes it useful both for sincere fan edits and for ironic meme timing.