Home of the Forerunners, a race bred to be protectors of the Multiverse and soldiers in the eternal war against Darkseid. This worlds' rapid evolution has resulted in a planet where everyone and everything from trees to animals to bacteria are super-beings, as well as a hyper-accelerated society where everything is a catastrophically significant crisis event, ruled over by the Royal Family of Warworld.
- Royal Family of Warworld
- Earth 48 is based on the earlier concepts of the 52 Multiverse Earth-48 and the pre-Crisis Earth-Six. It also possesses notable similarities to Top 10 by Alan Moore and Gene Ha, and the world of Levram in Jim Valentino's normalman.
- Earth 48 is opposite Earth 21 in the structure of the Multiverse.
- Creator Grant Morrison noted that Earth 48 "functions as "bone marrow" for the Multiverse" and that "Everything in it is the most ridiculous superhero comic pitched up to the max".
- Characters from Earth 48
- Other things related to Earth 48
- Earth 48's Comic Appearances
- Reality Gallery: Earth 48