Daxx was a tropical, oceanic planet in the Solana Galaxy. It was notorious for the production of various superweapons, such as dreaded Rainbow Afrolizer. During the Nefarious crisis, the planet was a major base of operations for Dr. Nefarious and his forces, whom built various weapons for his war against organic lifeforms, foremost being the Biobliterator, which was built at the Research Facility.