The cold did not lessen.
But life became stranger.
Weeks into their survey of the Threshold Realm's southern polar region, Taren's group began noticing tracks on the snow between geothermal ridges.
Not animal.
Not the local ice-dwellers.
Footprints.
Humanoid.
Bare.
Signs of the Shore-Walkers
At first they thought it impossible.
This was a realm of ocean and ice. Intelligent life they had encountered so far communicated through vibration and cold-adapted biology.
But the tracks were fresh, leading away from the frozen coastline toward the interior.
Lysa knelt, touching one print. The edges had a faint scale-like texture, as if skin once built for water had hardened to survive frost.
"Adaptation," she whispered. "Recent."
They followed.
The Encounter
They found them near a field of geothermal steam vents where warmth rose in pillars through cracks in the ice.
Figures gathered there.
Humanoid from the waist up — pale blue-gray skin, long hair like drifting seaweed, faint iridescent scales along their shoulders and backs.
Below the knees…
Legs.
Newly formed, slightly awkward, feet still webbed between the toes.
Mermaids.
Mermen.
Walking.
Why They Came
Both sides froze when they saw each other.
Taren slowly removed his gloves, showing open hands.
One of the sea-folk stepped forward. Their voice came out hoarse, unused to air.
"Shhh–ah… tal… var…"
Lysa didn't understand the words, but she recognized something deeper — rhythm similar to the whale-tones they'd recorded earlier.
She mimicked a simple tonal pattern used by ocean communicators.
The being's eyes widened.
They responded.
Not perfect understanding.
But a bridge.
A People in Transition
Through gestures, drawings, repeated sounds, and shared symbols in the snow, the story emerged slowly over hours.
The sea-folk had sensed the portal's activation.
Curiosity spread among them.
Some chose to explore the ice lands.
Their bodies had begun changing — fins retracting, bones shifting, lungs strengthening. Painful. Slow. Voluntary.
They wanted to know:
Where does the sky-door go?
They were heading toward the portal to the Mortal World.
Not to conquer.
To see.
Shared Discovery
The mortals and sea-folk began walking together.
They exchanged:
Star charts (different perspectives of the same sky)
Sketches of plants and creatures
Sounds representing numbers
Symbols for danger, food, shelter
The monk demonstrated controlled heat circulation to endure the cold.
In return, the sea-folk taught them to read pressure cracks in ice — saving them from crossing unstable regions twice.
Knowledge flowed both ways.
The Meaning of the Meeting
For the first time in history:
A species from one realm was actively evolving to explore another.
Not forced.
Inspired.
The open portals were already changing biology, culture, and destiny.
Above
Maya watched, eyes warm.
"They step into pain for curiosity."
Daniel's voice rolled like distant thunder.
"Curiosity is one of creation's strongest forces."
Below, under polar lights, mortals and former sea-dwellers walked side by side toward a portal neither fully understood.
Not as strangers.
As fellow explorers.