Nue's Dimension

Nue's Dimension is an alternate space where Nue lives. This dimension can be achieved by activating the Gozu Tennō, also it has a link with Boruto Uzumaki's Dōjutsu.

Appearance
This place is similar to an underground cave, you can see the swamps and several trees with roots similar to mangroves. These are connected to each other through a network of lianes and ropes.

After than Boruto canceled the Gozu Tennō, the size would seem to be collapsed.