Once through the Great Portal to Aya, seek out the furtive shrew, feed him a sea egg and watch him transform.
After accessing the serpent’s lair, chant the goblins name twice, but not thrice, to open the tunnel of warmth.
Slay the ogre hiding in plain sight and climb aboard the thunderhog, laying in wait; he’ll know where to go.
Alternatively, use this sequence of symbols to communicate with our Earth Allies.