The Exterior

The Exterior is the outside of the Five Pebbles complex. The lower subregions (like Memory Crypts) are plagued with green lightning effects that are believed to be emissions from the complex above. The upper subregion is unaffected by these, seeming to extend above the clouds. This region provides many difficult platforming sequences that complicate the journey into and out of the Five Pebbles region. It tests the techniques used up until this point, and introduces a few more.

Creatures
The following creatures can be found in this region on easy and medium difficulties: The following creatures can be found in this region on hard difficulty:
 * Daddy Long Legs
 * Lizards
 * White
 * Orange
 * Grappling worm
 * Cyan lizards

Echoes

 * Six Grains of Gravel, Mountains Abound

Subregions

 * The Leg
 * The Underhang
 * The Wall

List of Gates to Other Regions

 * Gate to Five Pebbles (Requires 5 Karma from the Underhang, 1 Karma from the Wall which is a dead-end)
 * Gate to Shaded Citadel -- Memory Crypts (Requires 1 Karma)
 * Gate to Chimney Canopy (Requires 1 Karma)

Tips and Trivia

 * The simplest route through this region following the main storyline is Memory Crypts > The Leg > The Underhang > Five Pebbles > The Wall > Chimney Canopy.
 * Travel from the Wall to the Underhang is cut off from normal travel. A grappling worm or squidcada is required to pass
 * An alternate route through Five Pebbles involves Chimney Canopy > The Wall > Five Pebbles > The Wall > Chimney Canopy, possible via use of a platform such as a spear thrown downwards.