A Kingdom Within the Gate

The Kingdom of Spero.

This peaceful kingdom, proud of its thousand-year history, had fallen into dire straits.

Demons were invading, and cities were falling one after another. At last, only the final royal stronghold remained of the human cities, and humanity was making its last stand there.

"That's the theme."

"Theme?"

In a tavern inside Spero Castle, Gu Daesung spoke.

"Come to think of it, every Gate has had its own distinct setting."

"Yes. Some are field-hunting Gates like Seoul Station, while others are dungeon-type Gates, and there are NPC quest-type Gates like the Orc Gate."

Since coming to Earth, Leon had experienced four Gates.

The first was the dungeon-type Gate in the Honam Plain...