Before long, after taking several shortcuts, the group will be escorted to the engine room. As they progressed, from about fifty yards from the engine, their surroundings became increasingly peculiar; The walls seemed to shift and shimmer, like stage curtains, with the doors swaying to a different rhythm; faint, otherworldly sounds could begin to be heard, like faint, cosmic bells that had been struck a while ago, and their vibrations were now bouncing off the shifting surfaces of space-time; near-transparent shapes curled in the air, smoky and vague, but with the odd impression of life hinted from their movements. Among all this, John would pass by, skimming past the shapes as if completely accustomed to their existence. The Chosen Few, however, were less so. What attracted their wary attention the most were the walls. And the doors. They knew, from years of traversing the unreal realms of the Imagiverse, that reality was thinning in the presence of Innovatium.
There were no doors to the engine room, only a doorway, even if it was in the danger of melting from intense vibration. It would be assumed that, with the disconcerting effects of Innovatium, the engine didn't need much more security.
The first thing to note was the engine itself. It was a gigantic, brass sphere set into the back of the room, pipes riddled on it's surface, coiling towards the walls like snakes (and even undulated in the same fashion). In the middle of the sphere, a fast-locked porthole window allowed view of the contents, an ethereal swirl of multiple colours, the main colour being a deep-sea blue, that gave out the most peculiar light, in that the technicoloured shafts curled away and mingled in the air, like ghostly serpents.
The second thing was everything else. All five senses were being given a buffet of sensations, except that the dishes had been mixed up, so that the group could smell greenish-purple, hear the taste of tin, see the sound of beating stars, and so on. The walls seemed only slightly more solid than the ghostly shafts, providing a view that forced the others to avert their gaze.
All this, however, didn't seem to affect John, who simply called out, "8-Bit? Come out, I've brought some visitors for ya!"
Somewhere, from the depths of the engine's machinery, slowly crawled out a shape. It was perhaps six foot tall and vaguely humanoid, though this first impression was lessened somewhat from the other details, like the two glowing orbs in place of it's eyes, set in a spherical metal head. As it got closer, the others could make out finer details, such as exhaust pipes extruding from the back of its ribcage, and wires. It wore suspenders and a buttoned-on shirt, it's pockets laden with tools that didn't otherwise fit in the construct's belt. When it finally spoke, it was in a peculiar series of beeps, nearly inaudible of the shifting humming of the engine, ".... . .-.. .-.. --- / .-- --- .-. .-.. -..?"
"Yes, it's me, 8-Bit," replied John. "We've got a few volunteers in, so we'll be departing shortly. How's the engine?"
The machine would shrug. ". -. --. .. -. . / -. --- -- .. -. .- .-.. .-.-.- / ... -.-. .... . -.. ..- .-.. . -.. / -- . -. - .- .-.. / .-. . --. ..- .-.. .- - .. --- -. / .--. .-. --- - --- -.-. --- .-.. / .. -. / - . -. / -- .. -. ..- - . ... .-.-.-"
"Capital." John would pause for a moment before turning to the group. "Oh yes. Lady and gentlemen, this is 8-Bit, our head engine-er, hah. His job is to make sure the engine is running smoothly and that it doesn't implode during our voyage. Any other questions you want to ask me or 8-Bit before we head off?"