Sometimes you see something and say, “That aint right.” That is the case of a Pikachu Army set to the music of Hell March.
I do not know where the Hell March song originally came from. The fist time I heard it was when Command & Conquer Red Alert was released in 1997. the song was part of the intro cut scene when the game started. At the time, I thought it was one of the best intro scenes to videos I had seen. Then came along Half-Life, but that is another post.
Someone took a video of a bunch of Pikachus and set it to music, the result is rather odd. The only thing that would make the video better is if the Pikachus were carrying AK-47 rifles.