It is in Edron, about 110 steps north-west of the spot the map marks with that name.

And 3 down from the surface once you are there.

• 1 — Edron, as the map itself names it
• 2 — the ground above the treasure

• A rope. You drop in through a hole, and a rope is how you climb back out.
• Something for dragon lord, giant spider and dragon — they live down there.

The chest is 3 floors under the surface. Going down over it, this is what each floor uses:

1. Ground: down through a ladder.
2. 1 down: down through a hole.
3. 2 down: down through a hole.

• 1 — the way in: a ladder, ground
• → — the treasure lies this way

• 2 — a hole, 1 down
• → — the treasure lies this way

• 3 — a hole, 2 down
• → — the treasure lies this way

• 1-2 — the chests

The strongest 14 of 21 kinds whose nests reach this place.

There are 2 chests here under 2 quest numbers, so you can take them all.