The three otherworlds were very special existences in the ancient elf civilization. Back then, the Wood Elves and the Moon Elves ruled the universe, the Moon Elves ruled the outer borders, and the wood elves ensured the ecology of the physical universe, the two seemingly huge forces were completely separated due to their respective spheres of influence. They were like a well that did not interfere with each other.
However, there were exceptions.
The three other worlds were one of the cooperation projects between the two large factions.
