This is my build of the LMS No. 6399 "Fury," one of the few engines created in the search for High-pressure Steam. The "Fury" was an unsuccessful attempt at created a high-pressure steam locomotive, meant to be fuel-efficient, as it's "thermodynamically more efficient than low-pressure steam." The "Fury" was the only one of it's kind, as only one was built at time of experiment. Due to it being unsuccessful, it was scrapped, and never saw the chance of preservation. The "Fury" was an interesting locomotive, using a high-pressure steam boiler from naval vessels at the time.

As said in previous builds, this is free to use/edit, provided you credit me in the description.