We are ready to invade enemy territory.

We are conducting training to devise strategies against hypothetical enemies.

The enemy general is approaching our camp.

Enemy troops are approaching our position.

He experienced his first encounter with the enemy on the battlefield.

He encountered the enemy on the battlefield.

The imperial residence, Kyōjō, overwhelms its viewers with its beauty and opulence.

I have visited the historical Kyōjō (Seoul).

In old Japan, the term 'Kyōjō' referred to the emperor's residence.

I am planning to go to Seoul next week.