Chapter Six: The Little Steam Train

A season 3 episode of the Netflix series Hilda.
==Summary==
During a sparrow scout mission in the city tunnels, Hilda discovers an old steam train took her and her friends into a dangerous world filled with nightmares.
==Characters==
===Humans===
Hilda
David
Frida
===Creatures===
Twig
Alfur
===Machines===
Steam-O the 4-4-0 engine
=== Demons ===