The path to the Root can be said to be an escape to the World Exterior.

Can you climb up from the outside?

Instead of aimlessly empathizing with others, instead of losing yourself to emotion, you should be able to oversee human actions from an outsider's viewpoint.

But my body continues to move, still working like it did before.

He glanced outside the cordon and saw a large field of herbs.

All right, we'll wipe the outside.

...I intentionally stapled it from the inside rather than from the outside.

The outer tower rotates, while the inner tower stays still.

The exterior is crystallized, high-density condensed energy.

I coated it with rock lacquer to reinforce its exterior and to make it even more durable.

Make this by tomorrow. It needs to look like this on the outside.

Outside this world.

Keep your En focused outside the palace.

I need you to make sure the equipment is operable in an outside room.

The Ants that you and the chairman fought were a non-native species from outside this world.

Using Knov-san's Apartment Complex, seven people will infiltrate the palace. Shoot and me...

She might be quiet on the outside, but that doesn't necessarily mean she's quiet on the inside.

Of course we did. The entrance is very well-protected. I'd never have found it from the outside.

All that remains then is the exterior gate. Find a way through to open it and the city will be ours!

It further suggests that we are somehow then outside our own existence while looking in at it.