World Trees

The World Trees are a fictional type of trees that appear in the Japanese manga series Hunter × Hunter by Yoshihiro Togashi.

Background
The World Trees are tallest type of trees that put their roots on a mountain range, intake magma, surpass the atmosphere and become even bigger. They are for the most in the "outside" world but at least one of them is in the "known" world. The World Tree in the "known" world it's only a young World Tree that hasn't enough nutrients to grew so is tall only "1784 meters".