Hoo boy...a quite amazingly done and veeery strange and cursed comm, depending on opinions by the talented Rex-equinox! If there was some Crack Ships...how about a Crack TF? Which isn't a shitpost or meme-like transformation but a genuine sort of effort to make an appealing transformation? Here we got Twilight Sparkle becoming the ever eponymous Thomas the Tank Engine, thanks to some conveniently placed magic shed buffers!

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The wheels would soon continue to spread across the underside of the soon to be ex-alicorn to be able to support the increasing weight that was becoming more apparent with the distortion of the body. Two new sets of spoked wheels with flanges would manifest on the middle and front, axles and all to help prevent Twilight from falling forwards and possibly ruining the track or chances of her being properly railed.

A Siderod would eventually be materialized to connect all the sets of wheels together to connecting to the driving parts that would be soon to come. But in the meantime Twilight's body was looking much less equine now, her entire chest and bottom was fused and swollen with her cutie mark and general body size growing larger and larger by the minutes! Her wings began to slowly shrivel and grow smaller and more useless as Twilight's neck thickened to where it was getting harder to move...

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Feel free to fave, share around and comment your thoughts down below! Though...Derpibooru is probably gonna have my head for me with downvotes but i understand and that's ok. Not everyone's cup of tea and its their opinion. I hope this is an inspiring pic for many others for how the most unusual TFs can come from the most unexpected places.

Art belongs to Rex-equinox
MLP FIM belongs to Hasbro
TTTE belongs to HIT entertainment and Mattel