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For those who have not completed Xenoblade Chronicles 2, this page may contain spoilers regarding the plot. Discretion is advised.

The World Tree (Japanese: 世界樹, Sekaiju) is a location in Xenoblade Chronicles 2. It is a towering tree standing in the endless Cloud Sea. The inhabited world of Alrest lies around it. The fabled paradise Elysium is assumed to be located at the top of the World Tree.


Praetor Amalthus became the first person to climb the tree, where he found Elysium empty and took two Core Crystals back with him to Alrest. He awakened Malos and Mythra, beginning the Aegis War. After the war, all passage to the World Tree was forbidden, and it was guarded by Ophion and the Great Void.

When the party rescues Pyra and Mythra from the Gotrock Oracle Ruins in the Cliffs of Morytha, the battle betwen Ophion and Siren destroyed the cliffs, causing them, and Jin, to fall through the Cloud Sea and come to rest in the Land of Morytha.

The roots of the World Tree are accessible from the ruins of Morytha, and the party finds an elevator that will take them up inside, where they find that it is an entirely mechanical tower surrounded by plant life.

Landmarks and Locations

Lower Level


  • Benetnash, Elevator #6
  • Lv. 2, Mizar: Lower Deck
  • Mizar, Elevator #8
  • Lv. 2, Mizar: Central Deck
  • Sky Bridge


  • Lv. 2, Mizar: Mid Floor
  • Waste Store
  • Nuclear Dump Facility
  • Control Room
  • Data Processing Room
  • Mizar, Elevator #20

Mid Level


  • 7th Perimeter Entrance
  • 7th Perimeter Center Floor
  • Mizar, Elevator #5
  • 7th Perimeter Skyport
  • Lv. 3, Alioth


  • Roadway to 7th Perimeter
  • Mizar Thoroughfare
  • 7th Perimeter Defense Post
  • Skywalk
  • Alioth, Elevator #3

Upper Level


  • Megrez Gateway



Unique Monsters


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