Dungeon[Town attacked by Kaijū]

The entire area of the dungeon is a giant city.

However, any challenger who enters this area will automatically be enchanted with the [Giant Growth] ability, causing the challenger to mistake the city for a miniature one.

Now, [Kaijū] is a giant monster. And it is the challenger who is currently attacking this town. In other words, the challenger is [Kaijū].