Home to heroes similar in name to, but very different in identity from, those of many of the other Earths (particularly Prime Earth) including the Kryptonian policeman Salden that goes on Earth by Superman; the wrestler and crimefighter The Batman, secretly Wayne Williams; the mythically empowered Maria Mendoza, aka Wonder Woman; a monstrous Shazam; and a Green Lantern empowered by the world tree Yggdrasil, among many others.
- Crisis (Deceased)
- Reverend Darrk (Deceased)
- Justice League of America
- This world is based on the earlier concept of Just Imagine, the familiar DC characters reimagined by Smilin' Stan Lee of the marvelous competition, and is the direct continuation of Earth-27 (52 Multiverse) and Earth-901 (Pre-Crisis).
- Earth 6 is opposite Earth 51 in the structure of the Multiverse, and is connected directly to Apokolips, the "Pit" aspect of the Sphere of the Gods.
- Earth 6 is one end of the "Kirby Axis" in the local Multiverse with Earth 51; it is also one half of the "M***** Binary" with Earth 7.
- Characters from Earth 6
- Other things related to Earth 6
- Earth 6's Comic Appearances
- Reality Gallery: Earth 6