«Yggdrasil City» (イグドラシル・シティ, Igudorashiru Shiti?) is the new capital city of Alfheim that was established at the middle part of the World Tree after ALfheim Online was acquired by Ymir. After its establishment, half of Alne's population migrated to this city. The city is connected to Alne via an elevator. The city is also connected to the Teleport Gate in the Town of Beginnings on the 1st Floor of New Aincrad.