The HWR-00-MkII Monster is a massive, four-legged, heavy artillery mecha featured in the anime series Choujikuu Yousai Macross (Super Dimension Fortress Macross). Designed as a mobile heavy weapons platform, it is renowned for its incredible firepower, boasting multiple large cannons capable of devastating enemy forces. The Monster is mostly operated by the UN Spacy military and plays a crucial support role during major battles. Despite being a machine, it is iconic for its imposing presence and contributions to key confrontations throughout the series.