The mountain trail would have been harsh to many a traveller, but to those versed in crossing between planes, such worldly hazards were of little concern. The swift shape of a fox sped at unlikely velocity up the mountain, its paws barely seeming to grace the ground as it moved. That was not the only thing odd about it, however. The shape of the fox appeared to be entirely translucent, a pale blue glow emanating from its similarly coloured body. Its eyes glowed brightly with white, as did the patterns upon its hide, standing out from the less intense blue of the rest.
Such was the visible form of one walking in the plane of spirits, of souls. Like a ghost, the fox was not hindered by that which would cause any regular being pause. Sheer surfaces were scaled in leaps and bounds, blockages of rock were passed straight through without trouble. Any walking the trail would scarcely see more than a blur of light as the fox bounded past, or perhaps straight across in front of them as it cut a corner up the side of the mountain.
Within the spirit realm, Achaeos did not see the world the same as those without. Some aspects were the same: the scenery, static structures, and anything inanimate that had remained stationary for sufficient time were all present, albeit with a blueish coloured filter. But humans, animals or otherwise living beings, appeared only as hovering wisps. Souls, spirits, whatever you wished to call them. To the untrained eye there was little way of distinguishing them, one from another, but to Achaeos each soul spoke volumes about the being it was attached to.
There were also the other spirits: those not attached to the mortal plane. Either like him, they had crossed bodily into this realm, or they resided here permanently. They took upon a shape, just as he maintained his fox form. In the distance a dragon flew; an air spirit perhaps, or a demon. The denizens of this world were dangerous, but most thought better of interfering with the kitsune. He was powerful (and such things were obvious here) and they respected that power.
As he swiftly ascended the mountain, something caught his eye. The violent descent of the ship was not visible to him clearly in this realm, but the emotional state of its passengers was. Their spirits were flaring with panic and fear, falling from the sky. It was clear something was amiss. And so fluidly, mid-leap, Achaeos crossed from the spirit realm and back to the mortal plane. Padded feet met the ground solidly for the first time upon the mountain, as his body took upon its natural red-brown colour and opacity. He paused upon a pile of rocks to observe the situation that he had only caught a whisper of in the spirit realm.
A short distance below him, at the bottom of the outcrop he was perched upon, a craft of some nature had crashed. It seemed as though all had survived. Achaeos could not detect any souls leaving their mortal forms, but that did not mean there were no injuries. A few short leaps and bounds later, and he was descending towards the pathway that the ship's passengers were taking towards the temple that had been his own destination too.
The fox leaped from over the path, and the man's feet touched the ground as Achaeos, having shifted to his human form, dropped into a crouch to land, lantern flickering warmly in the cold air. His long hair draped over his shoulders and down to his waist and his kimono shifted in a river of cloth as he rose to stand, turning to face the troopers and their leaders. "Greetings," he said, bowing politely towards them, "I mean you no harm, strangers. I saw your crash, and came to see if I could offer any aid. Are you all unhurt?"
When the flare gun went off near the temple, Achaeos turned towards it briefly, frowning at the malice that he sensed emanating from beneath it. It did not bode well that such an individual was at the very temple he had felt compelled to seek out. Was this not the home of the Patronus order that he had heard tell of? A trick, maybe: a lure by some malicious entity? Either way, it demanded investigation, but not until he had ascertained the status of these others.