Alien Baltan first appeared in the Ultraman tokusatsu series in the 1960s and became one of its most recognisable monsters. The character is known for its lobster like claws, glowing eyes and that unmistakable echoing laugh, often written as a cackling sound effect in edits. Clips of the laugh spread through fan videos, soundboards and meme pages outside Japan, where viewers who never watched Ultraman still recognise the noise as a classic alien villain cue that signals mischief and mock menace.