Axem Rangers......
Just to answer the guy's question. The Axem Rangers are from a game called Super Mario RPG, a game for the SNES that wasn't released in Europe until this year on the Virtual Console for Wii. They didn't look like that in the game, what they did look like is in the little thinking bubble Mario had when he saw them. However America and Japan had the game in 1998 or something so that's maybe why you haven't heard of them (in gaming, Australia also counts as Europe)